woocommerce/includes/interfaces/class-wc-logger-interface.php
2021-12-10 12:03:04 +00:00

136 lines
3.7 KiB
PHP

<?php
/**
* Logger Interface
*
* @version 3.0.0
* @package WooCommerce\Interface
*/
/**
* WC Logger Interface
*
* Functions that must be defined to correctly fulfill logger API.
*
* @version 3.0.0
*/
interface WC_Logger_Interface {
/**
* Add a log entry.
*
* This is not the preferred method for adding log messages. Please use log() or any one of
* the level methods (debug(), info(), etc.). This method may be deprecated in the future.
*
* @param string $handle File handle.
* @param string $message Log message.
* @param string $level Log level.
*
* @return bool True if log was added, otherwise false.
*/
public function add( $handle, $message, $level = WC_Log_Levels::NOTICE );
/**
* Add a log entry.
*
* @param string $level One of the following:
* 'emergency': System is unusable.
* 'alert': Action must be taken immediately.
* 'critical': Critical conditions.
* 'error': Error conditions.
* 'warning': Warning conditions.
* 'notice': Normal but significant condition.
* 'info': Informational messages.
* 'debug': Debug-level messages.
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function log( $level, $message, $context = array() );
/**
* Adds an emergency level message.
*
* System is unusable.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function emergency( $message, $context = array() );
/**
* Adds an alert level message.
*
* Action must be taken immediately.
* Example: Entire website down, database unavailable, etc.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function alert( $message, $context = array() );
/**
* Adds a critical level message.
*
* Critical conditions.
* Example: Application component unavailable, unexpected exception.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function critical( $message, $context = array() );
/**
* Adds an error level message.
*
* Runtime errors that do not require immediate action but should typically be logged
* and monitored.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function error( $message, $context = array() );
/**
* Adds a warning level message.
*
* 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 Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function warning( $message, $context = array() );
/**
* Adds a notice level message.
*
* Normal but significant events.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function notice( $message, $context = array() );
/**
* Adds a info level message.
*
* Interesting events.
* Example: User logs in, SQL logs.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function info( $message, $context = array() );
/**
* Adds a debug level message.
*
* Detailed debug information.
*
* @param string $message Log message.
* @param array $context Optional. Additional information for log handlers.
*/
public function debug( $message, $context = array() );
}