abstract class AbstractLogger in Zircon Profile 8

This is a simple Logger implementation that other Loggers can inherit from.

It simply delegates all log-level-specific methods to the `log` method to reduce boilerplate code that a simple Logger that does the same thing with messages regardless of the error level has to implement.

Hierarchy

• class \Psr\Log\AbstractLogger implements LoggerInterface

1 file declares its use of AbstractLogger

ConsoleLogger.php in vendor/symfony/console/Logger/ConsoleLogger.php

File

vendor/psr/log/Psr/Log/AbstractLogger.php, line 12

Namespace

Psr\Log

abstract class AbstractLogger implements LoggerInterface {

  /**
   * System is unusable.
   *
   * @param string $message
   * @param array $context
   * @return null
   */
  public function emergency($message, array $context = array()) {
    $this
      ->log(LogLevel::EMERGENCY, $message, $context);
  }

  /**
   * 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()) {
    $this
      ->log(LogLevel::ALERT, $message, $context);
  }

  /**
   * Critical conditions.
   *
   * Example: Application component unavailable, unexpected exception.
   *
   * @param string $message
   * @param array $context
   * @return null
   */
  public function critical($message, array $context = array()) {
    $this
      ->log(LogLevel::CRITICAL, $message, $context);
  }

  /**
   * 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()) {
    $this
      ->log(LogLevel::ERROR, $message, $context);
  }

  /**
   * 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()) {
    $this
      ->log(LogLevel::WARNING, $message, $context);
  }

  /**
   * Normal but significant events.
   *
   * @param string $message
   * @param array $context
   * @return null
   */
  public function notice($message, array $context = array()) {
    $this
      ->log(LogLevel::NOTICE, $message, $context);
  }

  /**
   * Interesting events.
   *
   * Example: User logs in, SQL logs.
   *
   * @param string $message
   * @param array $context
   * @return null
   */
  public function info($message, array $context = array()) {
    $this
      ->log(LogLevel::INFO, $message, $context);
  }

  /**
   * Detailed debug information.
   *
   * @param string $message
   * @param array $context
   * @return null
   */
  public function debug($message, array $context = array()) {
    $this
      ->log(LogLevel::DEBUG, $message, $context);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AbstractLogger::alert	public	function	Action must be taken immediately. Overrides LoggerInterface::alert
AbstractLogger::critical	public	function	Critical conditions. Overrides LoggerInterface::critical
AbstractLogger::debug	public	function	Detailed debug information. Overrides LoggerInterface::debug
AbstractLogger::emergency	public	function	System is unusable. Overrides LoggerInterface::emergency
AbstractLogger::error	public	function	Runtime errors that do not require immediate action but should typically be logged and monitored. Overrides LoggerInterface::error
AbstractLogger::info	public	function	Interesting events. Overrides LoggerInterface::info
AbstractLogger::notice	public	function	Normal but significant events. Overrides LoggerInterface::notice
AbstractLogger::warning	public	function	Exceptional occurrences that are not errors. Overrides LoggerInterface::warning
LoggerInterface::log	public	function	Logs with an arbitrary level.	3