仅将调试级别消息记录到 symfony 1.4 中的文件中

发布于 2024-12-07 03:27:07 字数 309 浏览 0 评论 0原文

我的大部分应用程序日志记录都是在调试级别完成的，因为在 sf 1.4 中，symfony 本身不使用它，这使得我可以轻松查看我感兴趣的消息，例如：

tail -f log/frontend_dev.php | grep "\[debug\]"

这在开发环境中很棒，而我'我坐在那里看着它滚动过去，但我现在只想在生产环境中记录这些调试消息。

如果我将生产日志的日志级别设置为要调试，那么显然我会将所有内容都降低到并包括调试级别，这是太多的数据。

是否可以编写一个仅记录[调试]消息而不记录其他内容的记录器？

原文

Most of my app logging is done at debug level because in sf 1.4 it's not used by symfony itself, and that makes it easy to see just the messages I'm interested in using something like:

tail -f log/frontend_dev.php | grep "\[debug\]"

This is great in the dev environment while I'm sat there watching it scroll past, but I now want to log only these debug messages in the production environment.

If I set the log level for the production log to debug, then obviously I'll get everything down to and including the debug level, which is far too much data.

Is it possible to write a logger that will just record [debug] messages and nothing else?

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但可醉心 2024-12-14 03:27:07

当然这是可能的 - 您可以扩展 sfFileLogger 并覆盖 log($message, $priority) 函数（sfFileLogger 继承自 sfLogger 类）。

...
public function log($message, $priority = self::DEBUG)
{
  if ($this->getLogLevel() != $priority)
  {
    return false;
  }

  return $this->doLog($message, $priority);
}
...

现在，您必须在应用程序中配置日志记录以使用新的记录器类，配置位于 app//config/factories.yml 中：

prod:
  logger:
    class:   sfAggregateLogger
    param:
      level:   DEBUG
      loggers:
        sf_file_debug:
          class: myDebugOnlyLoggerClass
          param:
            level: DEBUG
            file: %SF_LOG_DIR%/%SF_APP%_%SF_ENVIRONMENT%.log

此记录器将仅保存使用与factories.yml中配置的优先级相同（并且仅相同，不相同或更高）。

Of course it is possible - you can extend sfFileLogger and override log($message, $priority) function (which sfFileLogger inherits from sfLogger class).

...
public function log($message, $priority = self::DEBUG)
{
  if ($this->getLogLevel() != $priority)
  {
    return false;
  }

  return $this->doLog($message, $priority);
}
...

Now you have to configure logging in your app to use your new logger class, configuration is located in app/<your app>/config/factories.yml:

prod:
  logger:
    class:   sfAggregateLogger
    param:
      level:   DEBUG
      loggers:
        sf_file_debug:
          class: myDebugOnlyLoggerClass
          param:
            level: DEBUG
            file: %SF_LOG_DIR%/%SF_APP%_%SF_ENVIRONMENT%.log

This logger will save only messages logged with the same priority (and only the same, not the same or higher) as configured in factories.yml.

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