handlers = $handlers; $this->threshold = WC_Log_Levels::get_level_severity( $threshold ); } /** * Determine whether to handle or ignore log. * * @param string $level emergency|alert|critical|error|warning|notice|info|debug * @return bool True if the log should be handled. */ public function should_handle( $level ) { return $this->threshold <= WC_Log_Levels::get_level_severity( $level ); } /** * Add a log entry. * * @deprecated 2.7.0 * * @param string $handle * @param string $message * @return bool */ public function add( $handle, $message ) { wc_deprecated_function( 'WC_Logger::add', '2.7', 'WC_Logger::log' ); $message = apply_filters( 'woocommerce_logger_add_message', $message, $handle ); $this->log( WC_Log_Levels::NOTICE, $message, array( 'source' => $handle, '_legacy' => true ) ); wc_do_deprecated_action( 'woocommerce_log_add', array( $handle, $message ), '2.7', 'This action has been deprecated with no alternative.' ); return true; } /** * 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. * 'informational': 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() ) { if ( ! WC_Log_Levels::is_valid_level( $level ) ) { $class = __CLASS__; $method = __FUNCTION__; wc_doing_it_wrong( "{$class}::{$method}", sprintf( __( 'WC_Logger::log was called with an invalid level "%s".', 'woocommerce' ), $level ), '2.7' ); } if ( $this->should_handle( $level ) ) { $timestamp = current_time( 'timestamp' ); foreach ( $this->handlers as $handler ) { $handler->handle( $timestamp, $level, $message, $context ); } } } /** * Adds an emergency level message. * * System is unusable. * * @see WC_Logger::log */ public function emergency( $message, $context = array() ) { $this->log( WC_Log_Levels::EMERGENCY, $message, $context ); } /** * Adds an alert level message. * * Action must be taken immediately. * Example: Entire website down, database unavailable, etc. * * @see WC_Logger::log */ public function alert( $message, $context = array() ) { $this->log( WC_Log_Levels::ALERT, $message, $context ); } /** * Adds a critical level message. * * Critical conditions. * Example: Application component unavailable, unexpected exception. * * @see WC_Logger::log */ public function critical( $message, $context = array() ) { $this->log( WC_Log_Levels::CRITICAL, $message, $context ); } /** * Adds an error level message. * * Runtime errors that do not require immediate action but should typically be logged * and monitored. * * @see WC_Logger::log */ public function error( $message, $context = array() ) { $this->log( WC_Log_Levels::ERROR, $message, $context ); } /** * 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. * * @see WC_Logger::log */ public function warning( $message, $context = array() ) { $this->log( WC_Log_Levels::WARNING, $message, $context ); } /** * Adds a notice level message. * * Normal but significant events. * * @see WC_Logger::log */ public function notice( $message, $context = array() ) { $this->log( WC_Log_Levels::NOTICE, $message, $context ); } /** * Adds a info level message. * * Interesting events. * Example: User logs in, SQL logs. * * @see WC_Logger::log */ public function info( $message, $context = array() ) { $this->log( WC_Log_Levels::INFO, $message, $context ); } /** * Adds a debug level message. * * Detailed debug information. * * @see WC_Logger::log */ public function debug( $message, $context = array() ) { $this->log( WC_Log_Levels::DEBUG, $message, $context ); } /** * Clear entries from chosen file. * * @deprecated 2.7.0 * * @return bool */ public function clear() { wc_deprecated_function( 'WC_Logger::clear', '2.7', 'WC_Log_Handler_File::clear' ); return false; } /** * Remove/delete the chosen file. * * @deprecated 2.7.0 * * @return bool */ public function remove() { wc_deprecated_function( 'WC_Logger::remove', '2.7', 'WC_Log_Handler_File::remove' ); return false; } }