yatra / app / Services / LoggingService.php

LoggingService.php in Yatra – Travel Booking & Tour Operator Software trunk, at app/Services/LoggingService.php

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1	<?php
2	/**
3	* Logging Service
4	*
5	* Handles application logging
6	*
7	* @package Yatra\Services
8	* @since 3.0.0
9	*/
10
11	declare(strict_types=1);
12
13	namespace Yatra\Services;
14
15	class LoggingService
16	{
17	/**
18	* Log levels
19	*/
20	const LEVEL_DEBUG = 'debug';
21	const LEVEL_INFO = 'info';
22	const LEVEL_WARNING = 'warning';
23	const LEVEL_ERROR = 'error';
24
25	/**
26	* Log a message
27	*
28	* @param string $message Log message
29	* @param string $level Log level
30	* @param array $context Additional context
31	*/
32	public static function log(string $message, string $level = self::LEVEL_INFO, array $context = []): void
33	{
34	// Check if logging is enabled
35	if (!SettingsService::isEnabled('enable_logging')) {
36	return;
37	}
38
39	// Format log entry
40	$timestamp = current_time('Y-m-d H:i:s');
41	$context_str = !empty($context) ? ' \| Context: ' . wp_json_encode($context) : '';
42	$log_entry = sprintf('[%s] [%s] %s%s', $timestamp, strtoupper($level), $message, $context_str);
43
44	// Store in database for admin viewing
45	self::storeLog($message, $level, $context);
46	}
47
48	/**
49	* Log debug message
50	*/
51	public static function debug(string $message, array $context = []): void
52	{
53	self::log($message, self::LEVEL_DEBUG, $context);
54	}
55
56	/**
57	* Log info message
58	*/
59	public static function info(string $message, array $context = []): void
60	{
61	self::log($message, self::LEVEL_INFO, $context);
62	}
63
64	/**
65	* Log warning message
66	*/
67	public static function warning(string $message, array $context = []): void
68	{
69	self::log($message, self::LEVEL_WARNING, $context);
70	}
71
72	/**
73	* Log error message
74	*/
75	public static function error(string $message, array $context = []): void
76	{
77	self::log($message, self::LEVEL_ERROR, $context);
78	}
79
80	/**
81	* Store log in database
82	*/
83	private static function storeLog(string $message, string $level, array $context): void
84	{
85	$logs = get_option('yatra_logs', []);
86
87	$logs[] = [
88	'timestamp' => current_time('mysql'),
89	'level' => $level,
90	'message' => $message,
91	'context' => $context,
92	];
93
94	// Keep only last 1000 logs
95	if (count($logs) > 1000) {
96	$logs = array_slice($logs, -1000);
97	}
98
99	update_option('yatra_logs', $logs, false); // autoload=false: grows; read on demand only
100	}
101
102	/**
103	* Get logs
104	*
105	* @param int $limit Number of logs to retrieve
106	* @param string\|null $level Filter by level
107	* @return array
108	*/
109	public static function getLogs(int $limit = 100, ?string $level = null): array
110	{
111	$logs = get_option('yatra_logs', []);
112
113	// Filter by level if specified
114	if ($level) {
115	$logs = array_filter($logs, function($log) use ($level) {
116	return $log['level'] === $level;
117	});
118	}
119
120	// Return last N logs
121	return array_slice(array_reverse($logs), 0, $limit);
122	}
123
124	/**
125	* Clear logs
126	*/
127	public static function clearLogs(): void
128	{
129	delete_option('yatra_logs');
130	}
131	}
132