AbstractLogger.php in Service Container 7

Namespace

Psr\Log

File

lib/Psr/Log/AbstractLogger.php

<?php

namespace Psr\Log;


/**
 * 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.
 */
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);
  }

}

Classes

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