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sources/apps/files_external/3rdparty/aws-sdk-php/Psr/Log/LoggerInterface.php 2.9 KB
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  <?php
  
  namespace Psr\Log;
  
  /**
   * Describes a logger instance
   *
   * The message MUST be a string or object implementing __toString().
   *
   * The message MAY contain placeholders in the form: {foo} where foo
   * will be replaced by the context data in key "foo".
   *
   * The context array can contain arbitrary data, the only assumption that
   * can be made by implementors is that if an Exception instance is given
   * to produce a stack trace, it MUST be in a key named "exception".
   *
   * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
   * for the full interface specification.
   */
  interface LoggerInterface
  {
      /**
       * System is unusable.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function emergency($message, array $context = array());
  
      /**
       * Action must be taken immediately.
       *
       * Example: Entire website down, database unavailable, etc. This should
       * trigger the SMS alerts and wake you up.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function alert($message, array $context = array());
  
      /**
       * Critical conditions.
       *
       * Example: Application component unavailable, unexpected exception.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function critical($message, array $context = array());
  
      /**
       * Runtime errors that do not require immediate action but should typically
       * be logged and monitored.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function error($message, array $context = array());
  
      /**
       * Exceptional occurrences that are not errors.
       *
       * Example: Use of deprecated APIs, poor use of an API, undesirable things
       * that are not necessarily wrong.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function warning($message, array $context = array());
  
      /**
       * Normal but significant events.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function notice($message, array $context = array());
  
      /**
       * Interesting events.
       *
       * Example: User logs in, SQL logs.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function info($message, array $context = array());
  
      /**
       * Detailed debug information.
       *
       * @param string $message
       * @param array $context
       * @return null
       */
      public function debug($message, array $context = array());
  
      /**
       * Logs with an arbitrary level.
       *
       * @param mixed $level
       * @param string $message
       * @param array $context
       * @return null
       */
      public function log($level, $message, array $context = array());
  }