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