57 lines
1.4 KiB
PHP
57 lines
1.4 KiB
PHP
<?php
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/**
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* Log handling functionality.
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*
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* @class IG_LOG_Handler
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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if ( ! class_exists( 'IG_Log_Handler' ) ) {
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/**
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* IG Log Handler Class
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*/
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abstract class IG_Log_Handler implements IG_Log_Handler_Interface {
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/**
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* Formats a timestamp for use in log messages.
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*
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* @param int $timestamp Log timestamp.
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*
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* @return string Formatted time for use in log entry.
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*/
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protected static function format_time( $timestamp ) {
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return gmdate( 'c', $timestamp );
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}
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/**
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* Builds a log entry text from level, timestamp and message.
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*
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* @param int $timestamp Log timestamp.
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* @param string $level emergency|alert|critical|error|warning|notice|info|debug.
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* @param string $message Log message.
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* @param array $context Additional information for log handlers.
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*
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* @return string Formatted log entry.
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*/
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protected static function format_entry( $timestamp, $level, $message, $context ) {
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$time_string = self::format_time( $timestamp );
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$level_string = strtoupper( $level );
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$entry = "{$time_string} {$level_string} {$message}";
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return apply_filters(
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'ig_format_log_entry',
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$entry,
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array(
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'timestamp' => $timestamp,
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'level' => $level,
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'message' => $message,
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'context' => $context,
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)
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);
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}
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}
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}
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