{"title":"Logging","version":"3.1","locale":"pt-br","docname":"topics/logging","url":"/pt-br/3.1/topics/logging/","canonical":"https://djangodocs.dev/pt-br/3.1/topics/logging/","summary":"Uma breve introdução ao log de dados Link para este cabeçalho # O Django usa o módulo logging da linguagem Python para realizar logs de sistema. A utilização desse…","html":"<span id=\"logging\"></span><h1>Logging<a class=\"heading-anchor\" href=\"#module-django.utils.log\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h1>\n<section id=\"a-quick-logging-primer\">\n<h2>Uma breve introdução ao log de dados<a class=\"heading-anchor\" href=\"#a-quick-logging-primer\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>O Django usa o módulo <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.html#module-logging\" title=\"(em Python v3.14)\"><code class=\"xref py py-mod docutils literal notranslate\"><span class=\"pre\">logging</span></code></a> da linguagem Python para realizar logs de sistema. A utilização desse módulo é discutida em detalhes na própria documentação do Python. Contudo, se você nunca usou o framework de logs do Python (ou mesmo que você tenha usado), aqui vai um breve resumo.</p>\n<section id=\"the-cast-of-players\">\n<h3>O elenco de jogadores<a class=\"heading-anchor\" href=\"#the-cast-of-players\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>A configuração de logs do Python é composta por quatro partes:</p>\n<ul class=\"simple\">\n<li><p><a class=\"reference internal\" href=\"#topic-logging-parts-loggers\"><span class=\"std std-ref\">Loggers</span></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#topic-logging-parts-handlers\"><span class=\"std std-ref\">Manipuladores</span></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#topic-logging-parts-filters\"><span class=\"std std-ref\">Filtros</span></a></p></li>\n<li><p><a class=\"reference internal\" href=\"#topic-logging-parts-formatters\"><span class=\"std std-ref\">Formatadores</span></a></p></li>\n</ul>\n<section id=\"loggers\">\n<span id=\"topic-logging-parts-loggers\"></span><h4>Loggers<a class=\"heading-anchor\" href=\"#loggers\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>O logger é o ponto de entrada no sistema de logs. Cada logger é um balde nomeado para o qual mensagens podem ser escritas para serem processadas.</p>\n<p>O logger é configurado para possuir um <em>level de log</em>. Esse level descreve o grau de severidade das mensagens que o logger irá manipular. O Python define os seguintes leveis de log:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code>: Informações de sistema de baixo nível para propósitos de depuração</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code>: Informações gerais de sistema</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">WARNING</span></code>: Informações descrevendo a ocorrência de um pequeno problema</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code>: Informações descrevendo a ocorrência de um problema grande.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">CRITICAL</span></code>: Informações descrevendo a ocorrência de um problema crítico.</p></li>\n</ul>\n<p>Cada mensagem que é escrita para o logger é um <em>Registro de Log</em>. Cada registro de log também tem um <em>level de log</em> indicando a gravidade de cada mensagem em específico. O registro de log pode conter também metadados úteis descrevendo o evento que está sendo logado. Isso pode incluir detalhes como um código de erro ou um “stack trace” ou “rastreamento de pilha” em português.</p>\n<p>Quando a mensagem é dada ao logger, o level de log da mensagem é comparado com o level de log do logger. Se o level de log da mensagem for igual ou maior que o level de log do próprio logger, a mensagem seguirá em diante para processamento. Caso contrário, a mensagem será ignorada.</p>\n<p>Se o logger determinar que a mensagem precisa ser processada, ela será passada para um <em>Handler</em>.</p>\n</section>\n<section id=\"handlers\">\n<span id=\"topic-logging-parts-handlers\"></span><h4>Manipuladores<a class=\"heading-anchor\" href=\"#handlers\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>O handler ou manipulador em português, é o motor que determina o que acontece com cada mensagem em um logger. Ele descreve o comportamento de um logger em particular, tais como escrever a mensagem na tela, em um arquivo, ou em um socket de rede.</p>\n<p>Assim como os loggers, os handlers também possuem um level de log. Se o level de um registro de log não for igual ou maior ao level do handler, o handler irá ignorar a mensagem.</p>\n<p>Cada logger pode ter múltiplos handlers, e cada handler pode ter um level de log diferente. Desta forma, é possível fornecer diferentes formas de notificação dependendo da importância da mensagem. Por exemplo, você pode instalar um handler que encaminha mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> e <code class=\"docutils literal notranslate\"><span class=\"pre\">CRITICAL</span></code> para um serviço de paginação, enquanto que um segundo handler loga todas as mensagens (incluindo mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> e <code class=\"docutils literal notranslate\"><span class=\"pre\">CRITICAL</span></code>) para um arquivo para análise posterior.</p>\n</section>\n<section id=\"filters\">\n<span id=\"topic-logging-parts-filters\"></span><h4>Filtros<a class=\"heading-anchor\" href=\"#filters\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>O filter ou filtro em português, é usado para fornecer controle adicional sobre quais registros de logs serão passados do logger para o handler.</p>\n<p>Por padrão, qualquer mensagem de log que satisfaça os pré-requisitos de level de log será manipulada. Contudo, instalando um filtro, você pode colocar critérios adicionais no processamento de logs. Por exemplo, você pode instalar um filtro que permite a emissão de mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> de apenas uma fonte em particular.</p>\n<p>Os filters também podem ser usados para modificar o registro de log antes dele ser emitido. Por exemplo, você pode escrever um filter que rebaixa registros de logs do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> para registros do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">WARNING</span></code> se um conjunto de critérios em particular for atingido.</p>\n<p>Filters podem ser instalados em loggers ou em handlers; múltiplos filters podem ser usados em sequência para realizar múltiplas ações de filtragem.</p>\n</section>\n<section id=\"formatters\">\n<span id=\"topic-logging-parts-formatters\"></span><h4>Formatadores<a class=\"heading-anchor\" href=\"#formatters\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Finalmente, um registro de log precisa ser renderizado como texto. Formatters ou formatadores em portuguẽs, descrevem o exato formato desse texto. O formatter geralmente consiste de uma string de formatação Python contendo <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.html#logrecord-attributes\" title=\"(em Python v3.14)\"><span class=\"xref std std-ref\">atributos de um LogRecord</span></a>; contudo, você também pode escrever um formatador customizado para implementar comportamentos específicos de formatação.</p>\n</section>\n</section>\n</section>\n<section id=\"using-logging\">\n<h2>Using logging<a class=\"heading-anchor\" href=\"#using-logging\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Once you have configured your loggers, handlers, filters and\nformatters, you need to place logging calls into your code. Using the\nlogging framework works like this:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"c1\"># import the logging library</span>\n<span class=\"kn\">import</span><span class=\"w\"> </span><span class=\"nn\">logging</span>\n\n<span class=\"c1\"># Get an instance of a logger</span>\n<span class=\"n\">logger</span> <span class=\"o\">=</span> <span class=\"n\">logging</span><span class=\"o\">.</span><span class=\"n\">getLogger</span><span class=\"p\">(</span><span class=\"vm\">__name__</span><span class=\"p\">)</span>\n\n<span class=\"k\">def</span><span class=\"w\"> </span><span class=\"nf\">my_view</span><span class=\"p\">(</span><span class=\"n\">request</span><span class=\"p\">,</span> <span class=\"n\">arg1</span><span class=\"p\">,</span> <span class=\"n\">arg</span><span class=\"p\">):</span>\n    <span class=\"o\">...</span>\n    <span class=\"k\">if</span> <span class=\"n\">bad_mojo</span><span class=\"p\">:</span>\n        <span class=\"c1\"># Log an error message</span>\n        <span class=\"n\">logger</span><span class=\"o\">.</span><span class=\"n\">error</span><span class=\"p\">(</span><span class=\"s1\">&#39;Something went wrong!&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>E é só isso! Toda vez que a condição <code class=\"docutils literal notranslate\"><span class=\"pre\">bad_mojo</span></code> for válida, um registro de log indicando um erro será gravado.</p>\n<section id=\"naming-loggers\">\n<h3>Nomeando loggers<a class=\"heading-anchor\" href=\"#naming-loggers\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>A chamada <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.html#logging.getLogger\" title=\"(em Python v3.14)\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">logging.getLogger()</span></code></a> obtém (cria, se necessário) uma instância de um logger. A instância do logger é identificada por um nome. Esse nome é usado para identificar o logger para propósitos de configuração.</p>\n<p>By convention, the logger name is usually <code class=\"docutils literal notranslate\"><span class=\"pre\">__name__</span></code>, the name of\nthe Python module that contains the logger. This allows you to filter\nand handle logging calls on a per-module basis. However, if you have\nsome other way of organizing your logging messages, you can provide\nany dot-separated name to identify your logger:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"c1\"># Get an instance of a specific named logger</span>\n<span class=\"n\">logger</span> <span class=\"o\">=</span> <span class=\"n\">logging</span><span class=\"o\">.</span><span class=\"n\">getLogger</span><span class=\"p\">(</span><span class=\"s1\">&#39;project.interesting.stuff&#39;</span><span class=\"p\">)</span>\n</code></pre></div>\n<p>Os caminhos com pontos do nome de um logger definem a hierarquia. O logger <code class=\"docutils literal notranslate\"><span class=\"pre\">project.interesting</span></code> é considerado como o pai do logger <code class=\"docutils literal notranslate\"><span class=\"pre\">project.interesting.stuff</span></code>; o logger <code class=\"docutils literal notranslate\"><span class=\"pre\">project</span></code> é o pai do logger <code class=\"docutils literal notranslate\"><span class=\"pre\">project.interesting</span></code>.</p>\n<p>Why is the hierarchy important? Well, because loggers can be set to\n<em>propagate</em> their logging calls to their parents. In this way, you can\ndefine a single set of handlers at the root of a logger tree, and\ncapture all logging calls in the subtree of loggers. A logger defined\nin the <code class=\"docutils literal notranslate\"><span class=\"pre\">project</span></code> namespace will catch all logging messages issued on\nthe <code class=\"docutils literal notranslate\"><span class=\"pre\">project.interesting</span></code> and <code class=\"docutils literal notranslate\"><span class=\"pre\">project.interesting.stuff</span></code> loggers.</p>\n<p>A propagação pode ser controlada para cada logger em especifico. Se você não quiser que um logger em particular propague para os seus pais, você pode desativar esse comportamento.</p>\n</section>\n<section id=\"making-logging-calls\">\n<h3>Fazendo chamadas de log<a class=\"heading-anchor\" href=\"#making-logging-calls\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Cada instância de um logger contém um método de entrada para cada um dos leveis padrão de log:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.debug()</span></code></p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.info()</span></code></p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.warning()</span></code></p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.error()</span></code></p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.critical()</span></code></p></li>\n</ul>\n<p>Existem ainda outras duas chamadas de log disponíveis:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.log()</span></code>: Emite manualmente uma mensagem de log com um level de log em específico.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">logger.exception()</span></code>: Cria uma mensagem de log usando o level <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> envolvendo a stack frame, ou estrutura de pilha em português, da exceção atual.</p></li>\n</ul>\n</section>\n</section>\n<section id=\"configuring-logging\">\n<span id=\"id1\"></span><h2>Configuring logging<a class=\"heading-anchor\" href=\"#configuring-logging\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>It isn’t enough to just put logging calls into your code. You also need to\nconfigure the loggers, handlers, filters, and formatters to ensure you can use\nthe logging output.</p>\n<p>A biblioteca de log do Python fornece várias técnicas para configurar o log, desde uma interface programática até arquivos de configuração. Por padrão, o Django usa o  <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.config.html#logging-config-dictschema\" title=\"(em Python v3.14)\"><span class=\"xref std std-ref\">formato dictConfig</span></a>.</p>\n<p>Para configurar os logs, você irá utilizar <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING</span></code></a> para definir um dicionário de configurações de log. Essas configurações descrevem os loggers, handlers, filters e formatters que você deseja usar no seu ambiente de log, assim como os leveis de log e outras propriedads que você deseja que esses componentes possuam.</p>\n<p>Por padrão, a configuração <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING</span></code></a> é mesclada a <a class=\"reference internal\" href=\"#default-logging-configuration\"><span class=\"std std-ref\">configuração padrão de logs do Django</span></a> usando o esquema a seguir.</p>\n<p>If the <code class=\"docutils literal notranslate\"><span class=\"pre\">disable_existing_loggers</span></code> key in the <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING</span></code></a> dictConfig is\nset to <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code> (which is the <code class=\"docutils literal notranslate\"><span class=\"pre\">dictConfig</span></code> default if the key is missing)\nthen all loggers from the default configuration will be disabled. Disabled\nloggers are not the same as removed; the logger will still exist, but will\nsilently discard anything logged to it, not even propagating entries to a\nparent logger. Thus you should be very careful using\n<code class=\"docutils literal notranslate\"><span class=\"pre\">'disable_existing_loggers':</span> <span class=\"pre\">True</span></code>; it’s probably not what you want. Instead,\nyou can set <code class=\"docutils literal notranslate\"><span class=\"pre\">disable_existing_loggers</span></code> to <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code> and redefine some or all\nof the default loggers; or you can set <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING_CONFIG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING_CONFIG</span></code></a> to <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>\nand <a class=\"reference internal\" href=\"#disabling-logging-configuration\"><span class=\"std std-ref\">handle logging config yourself</span></a>.</p>\n<p>O log é configurado como parte da função geral <code class=\"docutils literal notranslate\"><span class=\"pre\">setup()</span></code> do Django. Assim sendo, você pode se certificar que os loggers estarão sempre prontos para serem usados no código do seu projeto.</p>\n<section id=\"examples\">\n<h3>Exemplos<a class=\"heading-anchor\" href=\"#examples\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>A documentação completa para <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.config.html#logging-config-dictschema\" title=\"(em Python v3.14)\"><span class=\"xref std std-ref\">o formato dictConfig</span></a> é a melhor fonte de informação sobre configuração de dicionários de log. Contudo, para te dar uma ideia das possibilidades, aqui vão vários exemplos.</p>\n<p>To begin, here’s a small configuration that will allow you to output all log\nmessages to the console:</p>\n<figure class=\"code-block code-block-captioned\" data-language=\"python\"><figcaption class=\"code-block-caption\">settings.py</figcaption>\n<div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python code\"><code><span class=\"kn\">import</span><span class=\"w\"> </span><span class=\"nn\">os</span>\n\n<span class=\"n\">LOGGING</span> <span class=\"o\">=</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;version&#39;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;disable_existing_loggers&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;console&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;logging.StreamHandler&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;root&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;console&#39;</span><span class=\"p\">],</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;WARNING&#39;</span><span class=\"p\">,</span>\n    <span class=\"p\">},</span>\n<span class=\"p\">}</span>\n</code></pre></figure>\n<p>This configures the parent <code class=\"docutils literal notranslate\"><span class=\"pre\">root</span></code> logger to send messages with the\n<code class=\"docutils literal notranslate\"><span class=\"pre\">WARNING</span></code> level and higher to the console handler. By adjusting the level to\n<code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> or <code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code> you can display more messages. This may be useful during\ndevelopment.</p>\n<p>Next we can add more fine-grained logging. Here’s an example of how to make the\nlogging system print more messages from just the <a class=\"reference internal\" href=\"#django-logger\"><span class=\"std std-ref\">django</span></a> named\nlogger:</p>\n<figure class=\"code-block code-block-captioned\" data-language=\"python\"><figcaption class=\"code-block-caption\">settings.py</figcaption>\n<div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python code\"><code><span class=\"kn\">import</span><span class=\"w\"> </span><span class=\"nn\">os</span>\n\n<span class=\"n\">LOGGING</span> <span class=\"o\">=</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;version&#39;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;disable_existing_loggers&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;console&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;logging.StreamHandler&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;root&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;console&#39;</span><span class=\"p\">],</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;WARNING&#39;</span><span class=\"p\">,</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;loggers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;django&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;console&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"n\">os</span><span class=\"o\">.</span><span class=\"n\">getenv</span><span class=\"p\">(</span><span class=\"s1\">&#39;DJANGO_LOG_LEVEL&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;INFO&#39;</span><span class=\"p\">),</span>\n            <span class=\"s1\">&#39;propagate&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n<span class=\"p\">}</span>\n</code></pre></figure>\n<p>By default, this config sends messages from the <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> logger of level\n<code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> or higher to the console. This is the same level as Django’s default\nlogging config, except that the default config only displays log records when\n<code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG=True</span></code>. Django does not log many such <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> level messages. With\nthis config, however, you can also set the environment variable\n<code class=\"docutils literal notranslate\"><span class=\"pre\">DJANGO_LOG_LEVEL=DEBUG</span></code> to see all of Django’s debug logging which is very\nverbose as it includes all database queries.</p>\n<p>You don’t have to log to the console. Here’s a configuration which writes all\nlogging from the <a class=\"reference internal\" href=\"#django-logger\"><span class=\"std std-ref\">django</span></a> named logger to a local file:</p>\n<figure class=\"code-block code-block-captioned\" data-language=\"python\"><figcaption class=\"code-block-caption\">settings.py</figcaption>\n<div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python code\"><code><span class=\"n\">LOGGING</span> <span class=\"o\">=</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;version&#39;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;disable_existing_loggers&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;file&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;DEBUG&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;logging.FileHandler&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;filename&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;/path/to/django/debug.log&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;loggers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;django&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;file&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;DEBUG&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;propagate&#39;</span><span class=\"p\">:</span> <span class=\"kc\">True</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n<span class=\"p\">}</span>\n</code></pre></figure>\n<p>Se você usar esse exemplo, certifique-se de alterar o caminho <code class=\"docutils literal notranslate\"><span class=\"pre\">'filename'</span></code> para um local com permissões de escrita pelo usuário que estiver rodando a aplicação Django.</p>\n<p>Finally, here’s an example of a fairly complex logging setup:</p>\n<figure class=\"code-block code-block-captioned\" data-language=\"python\"><figcaption class=\"code-block-caption\">settings.py</figcaption>\n<div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python code\"><code><span class=\"n\">LOGGING</span> <span class=\"o\">=</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;version&#39;</span><span class=\"p\">:</span> <span class=\"mi\">1</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;disable_existing_loggers&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n    <span class=\"s1\">&#39;formatters&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;verbose&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;format&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;</span><span class=\"si\">{levelname}</span><span class=\"s1\"> </span><span class=\"si\">{asctime}</span><span class=\"s1\"> </span><span class=\"si\">{module}</span><span class=\"s1\"> </span><span class=\"si\">{process:d}</span><span class=\"s1\"> </span><span class=\"si\">{thread:d}</span><span class=\"s1\"> </span><span class=\"si\">{message}</span><span class=\"s1\">&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;style&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;{&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n        <span class=\"s1\">&#39;simple&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;format&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;</span><span class=\"si\">{levelname}</span><span class=\"s1\"> </span><span class=\"si\">{message}</span><span class=\"s1\">&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;style&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;{&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;special&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;()&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;project.logging.SpecialFilter&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;foo&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;bar&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n        <span class=\"s1\">&#39;require_debug_true&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;()&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.RequireDebugTrue&#39;</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;console&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;INFO&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;require_debug_true&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;logging.StreamHandler&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;formatter&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;simple&#39;</span>\n        <span class=\"p\">},</span>\n        <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;special&#39;</span><span class=\"p\">]</span>\n        <span class=\"p\">}</span>\n    <span class=\"p\">},</span>\n    <span class=\"s1\">&#39;loggers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;django&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;console&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;propagate&#39;</span><span class=\"p\">:</span> <span class=\"kc\">True</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n        <span class=\"s1\">&#39;django.request&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;propagate&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n        <span class=\"p\">},</span>\n        <span class=\"s1\">&#39;myproject.custom&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n            <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;console&#39;</span><span class=\"p\">,</span> <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">],</span>\n            <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;INFO&#39;</span><span class=\"p\">,</span>\n            <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;special&#39;</span><span class=\"p\">]</span>\n        <span class=\"p\">}</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">}</span>\n</code></pre></figure>\n<p>Essa configuração de log faz o seguinte:</p>\n<ul>\n<li><p>Identifica a configuração como sendo da ‘versão 1 do formato dictConfig’. Atualmente, essa é a única versão disponível.</p></li>\n<li><p>Define dois formatters:</p>\n<ul>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">simple</span></code>, that outputs the log level name (e.g., <code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code>) and the log\nmessage.</p>\n<p>A string <code class=\"docutils literal notranslate\"><span class=\"pre\">format</span></code> é uma string normal de formatação Python descrevendo os detalhes que devem ser exibidos em cada linha de log. A lista completa de detalhes que podem ser exibidos pode ser encontrada em <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.html#formatter-objects\" title=\"(em Python v3.14)\"><span>Formatter Objects</span></a>.</p>\n</li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">verbose</span></code>, que exibe o nome do level de log, a mensagem de log, e também o tempo, o processo, a thread e o módulo que gerou a mensagem de log.</p></li>\n</ul>\n</li>\n<li><p>Define dois filters:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">project.logging.SpecialFilter</span></code>, utilizando o alias <code class=\"docutils literal notranslate\"><span class=\"pre\">special</span></code>. Se esse filtro necessitar de argumentos adicionais, eles podem ser fornecidos como chaves adicionais no dicionário de configuração do filter. Nesse caso, o argumento <code class=\"docutils literal notranslate\"><span class=\"pre\">foo</span></code> será dado para o valor de <code class=\"docutils literal notranslate\"><span class=\"pre\">bar</span></code> na instanciação de <code class=\"docutils literal notranslate\"><span class=\"pre\">SpecialFilter</span></code>.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">django.utils.log.RequireDebugTrue</span></code>, que transmite registros quando <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> é <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>.</p></li>\n</ul>\n</li>\n<li><p>Define dois handlers:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">console</span></code>, a <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.handlers.html#logging.StreamHandler\" title=\"(em Python v3.14)\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">StreamHandler</span></code></a>, which prints any <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code>\n(or higher) message to <code class=\"docutils literal notranslate\"><span class=\"pre\">sys.stderr</span></code>. This handler uses the <code class=\"docutils literal notranslate\"><span class=\"pre\">simple</span></code>\noutput format.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">mail_admins</span></code>, an <a class=\"reference internal\" href=\"#django.utils.log.AdminEmailHandler\" title=\"django.utils.log.AdminEmailHandler\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code></a>, which emails any <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code>\n(or higher) message to the site <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-ADMINS\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">ADMINS</span></code></a>. This handler uses the\n<code class=\"docutils literal notranslate\"><span class=\"pre\">special</span></code> filter.</p></li>\n</ul>\n</li>\n<li><p>Configura três loggers:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code>, que transmite todas as mensagens para o handler <code class=\"docutils literal notranslate\"><span class=\"pre\">console</span></code>.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">django.request</span></code>, que transmite todas as mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> para o handler <code class=\"docutils literal notranslate\"><span class=\"pre\">mail_admins</span></code>. Adicionalmente, esse logger é marcado para <em>não</em> propagar mensagens. Isso significa que as mensagens de log gravadas em <code class=\"docutils literal notranslate\"><span class=\"pre\">django.request</span></code> não serão manipuladas pelo logger <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code>.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">myproject.custom</span></code>, que transmite todas as mensagens do level <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> ou maior e que também transmite o filtro <code class=\"docutils literal notranslate\"><span class=\"pre\">special</span></code> para dois handlers – o <code class=\"docutils literal notranslate\"><span class=\"pre\">console</span></code>, e o <code class=\"docutils literal notranslate\"><span class=\"pre\">mail_admins</span></code>. Isso significa que todas as mensagens de level <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> (ou maiores) serão exibidas no console; mensagens <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> e <code class=\"docutils literal notranslate\"><span class=\"pre\">CRITICAL</span></code> também serão emitidas via email.</p></li>\n</ul>\n</li>\n</ul>\n</section>\n<section id=\"custom-logging-configuration\">\n<h3>Configurações customizadas de log<a class=\"heading-anchor\" href=\"#custom-logging-configuration\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Se você não quer usar o formato dictConfig do Python para configurar o seu logger, você pode especificar o seu próprio esquema de configuração.</p>\n<p>A configuração <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING_CONFIG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING_CONFIG</span></code></a> define o callable que será usado para configurar os loggers do Django. Por padrão, ele aponta para a função <a class=\"reference external\" href=\"https://docs.python.org/3/library/logging.config.html#logging.config.dictConfig\" title=\"(em Python v3.14)\"><code class=\"xref py py-func docutils literal notranslate\"><span class=\"pre\">logging.config.dictConfig()</span></code></a> do Python. Contudo, se você quiser usar um processo diferente de configuração, você pode usar qualquer outro callable que recebe um único argumento. O conteúdo de <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING</span></code></a> será fornecido como sendo o valor do argumento onde o log será configurado.</p>\n</section>\n<section id=\"disabling-logging-configuration\">\n<span id=\"id2\"></span><h3>Desabilitando a configuração de log<a class=\"heading-anchor\" href=\"#disabling-logging-configuration\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>If you don’t want to configure logging at all (or you want to manually\nconfigure logging using your own approach), you can set\n<a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING_CONFIG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING_CONFIG</span></code></a> to <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code>. This will disable the\nconfiguration process for <a class=\"reference internal\" href=\"#default-logging-configuration\"><span class=\"std std-ref\">Django’s default logging</span></a>.</p>\n<p>Configurar <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING_CONFIG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING_CONFIG</span></code></a> como <code class=\"docutils literal notranslate\"><span class=\"pre\">None</span></code> significa tão somente que o processo de configuração automática está desabilitado, não os logs em si. Se você desabilitar o processo de configuração, o Django ainda fará chamadas de logs, recorrendo a qualquer comportamento padrão de log que for definido.</p>\n<p>Here’s an example that disables Django’s logging configuration and then\nmanually configures logging:</p>\n<figure class=\"code-block code-block-captioned\" data-language=\"python\"><figcaption class=\"code-block-caption\">settings.py</figcaption>\n<div class=\"code-block-toolbar\"><span class=\"code-block-language\">Python</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Python code\"><code><span class=\"n\">LOGGING_CONFIG</span> <span class=\"o\">=</span> <span class=\"kc\">None</span>\n\n<span class=\"kn\">import</span><span class=\"w\"> </span><span class=\"nn\">logging.config</span>\n<span class=\"n\">logging</span><span class=\"o\">.</span><span class=\"n\">config</span><span class=\"o\">.</span><span class=\"n\">dictConfig</span><span class=\"p\">(</span><span class=\"o\">...</span><span class=\"p\">)</span>\n</code></pre></figure>\n<p>Note that the default configuration process only calls\n<a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING_CONFIG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING_CONFIG</span></code></a> once settings are fully-loaded. In contrast, manually\nconfiguring the logging in your settings file will load your logging config\nimmediately. As such, your logging config must appear <em>after</em> any settings on\nwhich it depends.</p>\n</section>\n</section>\n<section id=\"django-s-logging-extensions\">\n<h2>Extensões de log do Django<a class=\"heading-anchor\" href=\"#django-s-logging-extensions\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>O Django fornece uma série de recursos para lidar com requisitos únicos de log em ambientes de Web servers.</p>\n<section id=\"id3\">\n<h3>Loggers<a class=\"heading-anchor\" href=\"#id3\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>O Django fornece vários loggers embutidos.</p>\n<section id=\"django\">\n<span id=\"django-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code><a class=\"heading-anchor\" href=\"#django\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>The catch-all logger for messages in the  <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> hierarchy. No messages are\nposted using this name but instead using one of the loggers below.</p>\n</section>\n<section id=\"django-request\">\n<span id=\"django-request-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.request</span></code><a class=\"heading-anchor\" href=\"#django-request\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Log messages related to the handling of requests. 5XX responses are\nraised as <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> messages; 4XX responses are raised as <code class=\"docutils literal notranslate\"><span class=\"pre\">WARNING</span></code>\nmessages. Requests that are logged to the <code class=\"docutils literal notranslate\"><span class=\"pre\">django.security</span></code> logger aren’t\nlogged to <code class=\"docutils literal notranslate\"><span class=\"pre\">django.request</span></code>.</p>\n<p>Mensagens para esse logger possuem o seguinte contexto adicional:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">status_code</span></code>: o código da resposta HTTP associado a requisição.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">request</span></code>: O objeto da requisição que gerou a mensagem de log.</p></li>\n</ul>\n</section>\n<section id=\"django-server\">\n<span id=\"django-server-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.server</span></code><a class=\"heading-anchor\" href=\"#django-server\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Mensagens de log relacionadas com a manipulação de requisições recebidas pelo comando  <a class=\"reference internal\" href=\"/pt-br/3.1/ref/django-admin/#django-admin-runserver\"><code class=\"xref std std-djadmin docutils literal notranslate\"><span class=\"pre\">runserver</span></code></a>. Respostas HTTP 5XX são logadas como mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code>, respostas HTTP 4XX são logadas como mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">WARNING</span></code>, e todo o resto é logado como <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code>.</p>\n<p>Mensagens para esse logger possuem o seguinte contexto adicional:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">status_code</span></code>: o código da resposta HTTP associado a requisição.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">request</span></code>: O objeto da requisição que gerou a mensagem de log.</p></li>\n</ul>\n</section>\n<section id=\"django-template\">\n<span id=\"django-template-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.template</span></code><a class=\"heading-anchor\" href=\"#django-template\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Mensagens de log relacionadas a renderização de templates.</p>\n<ul class=\"simple\">\n<li><p>Variáveis de contexto esquecidas são logadas como mensagens do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code>.</p></li>\n</ul>\n</section>\n<section id=\"django-db-backends\">\n<span id=\"django-db-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.db.backends</span></code><a class=\"heading-anchor\" href=\"#django-db-backends\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Mensagens relacionadas a interação de código com o banco de dados. Por exemplo, cada comando SQL executado por uma requisição é logada no level <code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code> para esse logger.</p>\n<p>Mensagens para esse logger possuem o seguinte contexto adicional:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">duration</span></code>: O tempo tomado para executar o comando SQL.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">sql</span></code>: O comando SQL que foi executado.</p></li>\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">params</span></code>: Os parâmetros que foram usados na chamada SQL.</p></li>\n</ul>\n<p>Por questões de performance, o log de SQL só é ativado quando <code class=\"docutils literal notranslate\"><span class=\"pre\">settings.DEBUG</span></code> é configurado como <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>, independentemente do level de log ou dos handlers que estão instalados.</p>\n<p>Nesse logger não estão incluídos initializações a level de framework (ex <code class=\"docutils literal notranslate\"><span class=\"pre\">SET</span> <span class=\"pre\">TIMEZONE</span></code>) ou consultas relacionadas ao gerenciamento de transações (ex <code class=\"docutils literal notranslate\"><span class=\"pre\">BEGIN</span></code>, <code class=\"docutils literal notranslate\"><span class=\"pre\">COMMIT</span></code>, e <code class=\"docutils literal notranslate\"><span class=\"pre\">ROLLBACK</span></code>). Ative o log de consultas no seu banco de dados se você desejar ver todas as consultas de banco.</p>\n</section>\n<section id=\"django-security\">\n<span id=\"django-security-logger\"></span><h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.security.*</span></code><a class=\"heading-anchor\" href=\"#django-security\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Os loggers de segurança irão receber mensagens em qualquer ocorrência de <a class=\"reference internal\" href=\"/pt-br/3.1/ref/exceptions/#django.core.exceptions.SuspiciousOperation\" title=\"django.core.exceptions.SuspiciousOperation\"><code class=\"xref py py-exc docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code></a> e outros erros relacionados a segurança. Existe um sub-logger para cada subtipo de erro de segurança, incluindo todos do tipo <code class=\"docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code>s. O level de log depende de onde a exceção for manipulada. A maioria das ocorrências serão logadas como um aviso. enquanto que qualquer <code class=\"docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code>s que alcançar o handler WSGI será logada como um erro. Por exemplo, quando um cabeçalho HTTP <code class=\"docutils literal notranslate\"><span class=\"pre\">Host</span></code> é incluído em uma requisição de um cliente que não for encontrado em <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-ALLOWED_HOSTS\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">ALLOWED_HOSTS</span></code></a>, Django irá retornar uma resposta 400, e uma mensagem de erro será logada para o logger <code class=\"docutils literal notranslate\"><span class=\"pre\">django.security.DisallowedHost</span></code>.</p>\n<p>Esses eventos de log irão alcançar o logger <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> por padrão, que irá enviar emails de eventos de erro para os administradores quando <code class=\"docutils literal notranslate\"><span class=\"pre\">DEBUG=False</span></code>. Requisições resultando em uma resposta 400 devido a uma <code class=\"docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code> não serão logadas no logger <code class=\"docutils literal notranslate\"><span class=\"pre\">django.request</span></code>, mas somente para o logger <code class=\"docutils literal notranslate\"><span class=\"pre\">django.security</span></code>.</p>\n<p>To silence a particular type of <code class=\"docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code>, you can override that\nspecific logger following this example:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;null&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;logging.NullHandler&#39;</span><span class=\"p\">,</span>\n    <span class=\"p\">},</span>\n<span class=\"p\">},</span>\n<span class=\"s1\">&#39;loggers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;django.security.DisallowedHost&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;null&#39;</span><span class=\"p\">],</span>\n        <span class=\"s1\">&#39;propagate&#39;</span><span class=\"p\">:</span> <span class=\"kc\">False</span><span class=\"p\">,</span>\n    <span class=\"p\">},</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n<p>Outros loggers <code class=\"docutils literal notranslate\"><span class=\"pre\">django.security</span></code> não baseados em <code class=\"docutils literal notranslate\"><span class=\"pre\">SuspiciousOperation</span></code> são:</p>\n<ul class=\"simple\">\n<li><p><code class=\"docutils literal notranslate\"><span class=\"pre\">django.security.csrf</span></code>: Para <a class=\"reference internal\" href=\"/pt-br/3.1/ref/csrf/#csrf-rejected-requests\"><span class=\"std std-ref\">falhas CSRF</span></a>.</p></li>\n</ul>\n</section>\n<section id=\"django-db-backends-schema\">\n<h4><code class=\"docutils literal notranslate\"><span class=\"pre\">django.db.backends.schema</span></code><a class=\"heading-anchor\" href=\"#django-db-backends-schema\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h4>\n<p>Loga as consultas SQL que são executadas durante mudanças de esquema no banco de dados pelo <a class=\"reference internal\" href=\"/pt-br/3.1/topics/migrations/\"><span class=\"doc\">migrations framework</span></a>. Note que ele não irá logar as consultas executadas pela classe <a class=\"reference internal\" href=\"/pt-br/3.1/ref/migration-operations/#django.db.migrations.operations.RunPython\" title=\"django.db.migrations.operations.RunPython\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">RunPython</span></code></a>. As mensagens para esse logger possuem <code class=\"docutils literal notranslate\"><span class=\"pre\">params</span></code> e <code class=\"docutils literal notranslate\"><span class=\"pre\">sql</span></code> em seu contexto extra (mas ao contrário de <code class=\"docutils literal notranslate\"><span class=\"pre\">django.db.backends</span></code>, não possui <code class=\"docutils literal notranslate\"><span class=\"pre\">duration</span></code>). Os valores tem o mesmo significado como explicado em <a class=\"reference internal\" href=\"#django-db-logger\"><span class=\"std std-ref\">django.db.backends</span></a>.</p>\n</section>\n</section>\n<section id=\"id4\">\n<h3>Manipuladores<a class=\"heading-anchor\" href=\"#id4\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>O Django fornece um handler de log adicional para os já fornecidos pelo módulo de log do Python.</p>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.utils.log.AdminEmailHandler\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">AdminEmailHandler</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">include_html</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">False</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">email_backend</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">reporter_class</span></span><span class=\"o\"><span class=\"pre\">=</span></span><span class=\"default_value\"><span class=\"pre\">None</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.utils.log.AdminEmailHandler\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>This handler sends an email to the site <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-ADMINS\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">ADMINS</span></code></a> for each log\nmessage it receives.</p>\n<p>Se o registro de log contém um atributo <code class=\"docutils literal notranslate\"><span class=\"pre\">request</span></code>, todos os detalhes da requisição serão incluídos no email. O assunto do email irá incluir a fase “internal IP” se o endereço IP do cliente foi informado em <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-INTERNAL_IPS\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">INTERNAL_IPS</span></code></a>; Caso contrário, ele irá incluir o  “EXTERNAL IP”.</p>\n<p>Se o registro de log contiver infromações de rastreamento de pilha, o rastreamento de pilha será incluído no email.</p>\n<p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">include_html</span></code> argument of <code class=\"docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code> is used to\ncontrol whether the traceback email includes an HTML attachment\ncontaining the full content of the debug Web page that would have been\nproduced if <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> were <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>. To set this value in your\nconfiguration, include it in the handler definition for\n<code class=\"docutils literal notranslate\"><span class=\"pre\">django.utils.log.AdminEmailHandler</span></code>, like this:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;include_html&#39;</span><span class=\"p\">:</span> <span class=\"kc\">True</span><span class=\"p\">,</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n<p>Note que a versão HTML do email contém um traceback completo, com nomes e valores de variáveis locais em cada level da pilha, além dos valores da sua configuração do Django. Essa informação é potencialmente muito sensível, e você pode não querer enviá-la por email. Considere usar algo como <a class=\"reference external\" href=\"https://pypi.org/project/sentry/\">Sentry</a> para obter o melhor dos dois mundos – a rica informação dos tracebacks completos e mais a segurança de <em>não</em> enviar informações por email. Você pode também explicitamente designar certas informações sensíveis para serem filtradas para fora dos relatórios de erro – saiba mais em <a class=\"reference internal\" href=\"/pt-br/3.1/howto/error-reporting/#filtering-error-reports\"><span class=\"std std-ref\">Filtrando relatórios de erro</span></a>.</p>\n<p>By setting the <code class=\"docutils literal notranslate\"><span class=\"pre\">email_backend</span></code> argument of <code class=\"docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code>, the\n<a class=\"reference internal\" href=\"/pt-br/3.1/topics/email/#topic-email-backends\"><span class=\"std std-ref\">email backend</span></a> that is being used by the\nhandler can be overridden, like this:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;email_backend&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.core.mail.backends.filebased.EmailBackend&#39;</span><span class=\"p\">,</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n<p>Por padrão, uma instância do backend de email especificado em <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-EMAIL_BACKEND\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">EMAIL_BACKEND</span></code></a> será usado.</p>\n<p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">reporter_class</span></code> argument of <code class=\"docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code> allows providing\nan <code class=\"docutils literal notranslate\"><span class=\"pre\">django.views.debug.ExceptionReporter</span></code> subclass to customize the\ntraceback text sent in the email body. You provide a string import path to\nthe class you wish to use, like this:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;include_html&#39;</span><span class=\"p\">:</span> <span class=\"kc\">True</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;reporter_class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;somepackage.error_reporter.CustomErrorReporter&#39;</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n<aside class=\"version-note version-added\" data-version=\"3.0\">\n<p class=\"version-note-title\">New in Django 3.0</p><p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">reporter_class</span></code> argument was added.</p>\n</aside>\n<dl class=\"py method\">\n<dt class=\"sig sig-object py\" id=\"django.utils.log.AdminEmailHandler.send_mail\">\n<span class=\"sig-name descname\"><span class=\"pre\">send_mail</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">subject</span></span></em>, <em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">message</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">*</span></span><span class=\"n\"><span class=\"pre\">args</span></span></em>, <em class=\"sig-param\"><span class=\"o\"><span class=\"pre\">**</span></span><span class=\"n\"><span class=\"pre\">kwargs</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.utils.log.AdminEmailHandler.send_mail\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Envia emails para os usuários administradores. Para customizar esse comportamento, você pode fazer uma subclasse de <a class=\"reference internal\" href=\"#django.utils.log.AdminEmailHandler\" title=\"django.utils.log.AdminEmailHandler\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code></a> e sobrescrever esse método.</p>\n</dd></dl>\n\n</dd></dl>\n\n</section>\n<section id=\"id5\">\n<h3>Filtros<a class=\"heading-anchor\" href=\"#id5\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h3>\n<p>Django provides some log filters in addition to those provided by the Python\nlogging module.</p>\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.utils.log.CallbackFilter\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">CallbackFilter</span></span><span class=\"sig-paren\">(</span><em class=\"sig-param\"><span class=\"n\"><span class=\"pre\">callback</span></span></em><span class=\"sig-paren\">)</span><a class=\"heading-anchor\" href=\"#django.utils.log.CallbackFilter\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Esse filter aceita uma função de callback (que deve aceitar um único argumento, o registro a ser logado), e chama essa função para cada registro que passa pelo filter. A manipulação desse registro não será continuada caso a função de callback retorne False.</p>\n<p>Por exemplo, para filtrar para fora exceções do tipo <a class=\"reference internal\" href=\"/pt-br/3.1/ref/exceptions/#django.http.UnreadablePostError\" title=\"django.http.UnreadablePostError\"><code class=\"xref py py-exc docutils literal notranslate\"><span class=\"pre\">UnreadablePostError</span></code></a> (levantadas quando o usuário cancela um upload) de emails destinadoas a administradores, você teria que criar uma função de filtro:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"kn\">from</span><span class=\"w\"> </span><span class=\"nn\">django.http</span><span class=\"w\"> </span><span class=\"kn\">import</span> <span class=\"n\">UnreadablePostError</span>\n\n<span class=\"k\">def</span><span class=\"w\"> </span><span class=\"nf\">skip_unreadable_post</span><span class=\"p\">(</span><span class=\"n\">record</span><span class=\"p\">):</span>\n    <span class=\"k\">if</span> <span class=\"n\">record</span><span class=\"o\">.</span><span class=\"n\">exc_info</span><span class=\"p\">:</span>\n        <span class=\"n\">exc_type</span><span class=\"p\">,</span> <span class=\"n\">exc_value</span> <span class=\"o\">=</span> <span class=\"n\">record</span><span class=\"o\">.</span><span class=\"n\">exc_info</span><span class=\"p\">[:</span><span class=\"mi\">2</span><span class=\"p\">]</span>\n        <span class=\"k\">if</span> <span class=\"nb\">isinstance</span><span class=\"p\">(</span><span class=\"n\">exc_value</span><span class=\"p\">,</span> <span class=\"n\">UnreadablePostError</span><span class=\"p\">):</span>\n            <span class=\"k\">return</span> <span class=\"kc\">False</span>\n    <span class=\"k\">return</span> <span class=\"kc\">True</span>\n</code></pre></div>\n<p>and then add it to your logging config:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;skip_unreadable_posts&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;()&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.CallbackFilter&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;callback&#39;</span><span class=\"p\">:</span> <span class=\"n\">skip_unreadable_post</span><span class=\"p\">,</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n<span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;skip_unreadable_posts&#39;</span><span class=\"p\">],</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.utils.log.RequireDebugFalse\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">RequireDebugFalse</span></span><a class=\"heading-anchor\" href=\"#django.utils.log.RequireDebugFalse\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Esse filtro irá passar adiante registros de logs somente quando settings.DEBUG for False.</p>\n<p>This filter is used as follows in the default <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-LOGGING\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">LOGGING</span></code></a>\nconfiguration to ensure that the <a class=\"reference internal\" href=\"#django.utils.log.AdminEmailHandler\" title=\"django.utils.log.AdminEmailHandler\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code></a> only sends\nerror emails to admins when <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> is <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>:</p>\n<div class=\"code-block\" data-language=\"default\"><div class=\"code-block-toolbar\"><span class=\"code-block-language\">Code</span><button type=\"button\" class=\"copy-button\" data-copy hidden><span class=\"copy-button-label\">Copy</span></button></div><pre role=\"group\" tabindex=\"0\" aria-label=\"Code code\"><code><span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;require_debug_false&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;()&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.RequireDebugFalse&#39;</span><span class=\"p\">,</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n<span class=\"s1\">&#39;handlers&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n    <span class=\"s1\">&#39;mail_admins&#39;</span><span class=\"p\">:</span> <span class=\"p\">{</span>\n        <span class=\"s1\">&#39;level&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;ERROR&#39;</span><span class=\"p\">,</span>\n        <span class=\"s1\">&#39;filters&#39;</span><span class=\"p\">:</span> <span class=\"p\">[</span><span class=\"s1\">&#39;require_debug_false&#39;</span><span class=\"p\">],</span>\n        <span class=\"s1\">&#39;class&#39;</span><span class=\"p\">:</span> <span class=\"s1\">&#39;django.utils.log.AdminEmailHandler&#39;</span>\n    <span class=\"p\">}</span>\n<span class=\"p\">},</span>\n</code></pre></div>\n</dd></dl>\n\n<dl class=\"py class\">\n<dt class=\"sig sig-object py\" id=\"django.utils.log.RequireDebugTrue\">\n<em class=\"property\"><span class=\"k\"><span class=\"pre\">class</span></span><span class=\"w\"> </span></em><span class=\"sig-name descname\"><span class=\"pre\">RequireDebugTrue</span></span><a class=\"heading-anchor\" href=\"#django.utils.log.RequireDebugTrue\"><span class=\"visually-hidden\">Link para esta definição</span><span aria-hidden=\"true\">#</span></a></dt>\n<dd><p>Esse filtro é similar a <a class=\"reference internal\" href=\"#django.utils.log.RequireDebugFalse\" title=\"django.utils.log.RequireDebugFalse\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">RequireDebugFalse</span></code></a>, exceto pelo fato de que os registros são passados adiante somente quando <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> é <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>.</p>\n</dd></dl>\n\n</section>\n</section>\n<section id=\"django-s-default-logging-configuration\">\n<span id=\"default-logging-configuration\"></span><h2>A configuração default de log do Django<a class=\"heading-anchor\" href=\"#django-s-default-logging-configuration\"><span class=\"visually-hidden\">Link para este cabeçalho</span><span aria-hidden=\"true\">#</span></a></h2>\n<p>Por padrão, o Django configura o log da seguinte forma:</p>\n<p>Quando <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> é <code class=\"docutils literal notranslate\"><span class=\"pre\">True</span></code>:</p>\n<ul class=\"simple\">\n<li><p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> logger sends messages in the <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> hierarchy (except\n<code class=\"docutils literal notranslate\"><span class=\"pre\">django.server</span></code>) at the <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> level or higher to the console.</p></li>\n</ul>\n<p>Quando <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a> é <code class=\"docutils literal notranslate\"><span class=\"pre\">False</span></code>:</p>\n<ul class=\"simple\">\n<li><p>The <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> logger sends messages in the <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> hierarchy (except\n<code class=\"docutils literal notranslate\"><span class=\"pre\">django.server</span></code>)  with <code class=\"docutils literal notranslate\"><span class=\"pre\">ERROR</span></code> or <code class=\"docutils literal notranslate\"><span class=\"pre\">CRITICAL</span></code> level to\n<a class=\"reference internal\" href=\"#django.utils.log.AdminEmailHandler\" title=\"django.utils.log.AdminEmailHandler\"><code class=\"xref py py-class docutils literal notranslate\"><span class=\"pre\">AdminEmailHandler</span></code></a>.</p></li>\n</ul>\n<p>Independentemente do valor de <a class=\"reference internal\" href=\"/pt-br/3.1/ref/settings/#std-setting-DEBUG\"><code class=\"xref std std-setting docutils literal notranslate\"><span class=\"pre\">DEBUG</span></code></a>:</p>\n<ul class=\"simple\">\n<li><p>The <a class=\"reference internal\" href=\"#django-server-logger\"><span class=\"std std-ref\">django.server</span></a> logger sends messages at the <code class=\"docutils literal notranslate\"><span class=\"pre\">INFO</span></code> level\nor higher to the console.</p></li>\n</ul>\n<p>All loggers except <a class=\"reference internal\" href=\"#django-server-logger\"><span class=\"std std-ref\">django.server</span></a> propagate logging to their\nparents, up to the root <code class=\"docutils literal notranslate\"><span class=\"pre\">django</span></code> logger. The <code class=\"docutils literal notranslate\"><span class=\"pre\">console</span></code> and <code class=\"docutils literal notranslate\"><span class=\"pre\">mail_admins</span></code>\nhandlers are attached to the root logger to provide the behavior described\nabove.</p>\n<p>See also <a class=\"reference internal\" href=\"#configuring-logging\"><span class=\"std std-ref\">Configuring logging</span></a> to learn how you can\ncomplement or replace this default logging configuration defined in\n<a class=\"extlink-source reference external\" href=\"https://github.com/django/django/blob/stable/3.1.x/django/utils/log.py\">django/utils/log.py</a>.</p>\n</section>","rootId":"module-django.utils.log","toc":[{"title":"Uma breve introdução ao log de dados","anchor":"a-quick-logging-primer","children":[{"title":"O elenco de jogadores","anchor":"the-cast-of-players","children":[{"title":"Loggers","anchor":"loggers","children":[]},{"title":"Manipuladores","anchor":"handlers","children":[]},{"title":"Filtros","anchor":"filters","children":[]},{"title":"Formatadores","anchor":"formatters","children":[]}]}]},{"title":"Using logging","anchor":"using-logging","children":[{"title":"Nomeando loggers","anchor":"naming-loggers","children":[]},{"title":"Fazendo chamadas de log","anchor":"making-logging-calls","children":[]}]},{"title":"Configuring logging","anchor":"configuring-logging","children":[{"title":"Exemplos","anchor":"examples","children":[]},{"title":"Configurações customizadas de log","anchor":"custom-logging-configuration","children":[]},{"title":"Desabilitando a configuração de log","anchor":"disabling-logging-configuration","children":[]}]},{"title":"Extensões de log do Django","anchor":"django-s-logging-extensions","children":[{"title":"Loggers","anchor":"id3","children":[{"title":"django","anchor":"django","children":[]},{"title":"django.request","anchor":"django-request","children":[]},{"title":"django.server","anchor":"django-server","children":[]},{"title":"django.template","anchor":"django-template","children":[]},{"title":"django.db.backends","anchor":"django-db-backends","children":[]},{"title":"django.security.*","anchor":"django-security","children":[]},{"title":"django.db.backends.schema","anchor":"django-db-backends-schema","children":[]}]},{"title":"Manipuladores","anchor":"id4","children":[]},{"title":"Filtros","anchor":"id5","children":[]}]},{"title":"A configuração default de log do Django","anchor":"django-s-default-logging-configuration","children":[]}],"breadcrumbs":[{"docname":"topics/index","title":"Usando o Django","url":"/pt-br/3.1/topics/"}],"prev":{"docname":"topics/i18n/timezones","title":"Time zones","url":"/pt-br/3.1/topics/i18n/timezones/"},"next":{"docname":"topics/pagination","title":"Pagination","url":"/pt-br/3.1/topics/pagination/"},"formats":{"html":"/pt-br/3.1/topics/logging/","markdown":"/pt-br/3.1/topics/logging.md","json":"/pt-br/3.1/topics/logging.json"},"source":"https://github.com/django/django/blob/stable/3.1.x/docs/topics/logging.txt","official":"https://docs.djangoproject.com/pt-br/3.1/topics/logging/","inVersions":["6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9"],"inLocales":["en","zh-hans","fr","ja","id","pt-br","ko","es","el","pl"]}