wpdirectorykit / vendor / WordPress-Importer / class-logger.php

class-logger.php in WP Directory Kit 1.3.1, at vendor/WordPress-Importer/class-logger.php

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1	<?php
2
3	/**
4	* Describes a logger instance
5	*
6	* Based on PSR-3: http://www.php-fig.org/psr/psr-3/
7	*
8	* The message MUST be a string or object implementing __toString().
9	*
10	* The message MAY contain placeholders in the form: {foo} where foo
11	* will be replaced by the context data in key "foo".
12	*
13	* The context array can contain arbitrary data, the only assumption that
14	* can be made by implementors is that if an Exception instance is given
15	* to produce a stack trace, it MUST be in a key named "exception".
16	*
17	* See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
18	* for the full interface specification.
19	*/
20	class WP_Importer_Logger {
21	/**
22	* System is unusable.
23	*
24	* @param string $message
25	* @param array $context
26	* @return null
27	*/
28	public function emergency( $message, array $context = array() ) {
29	return $this->log( 'emergency', $message, $context );
30	}
31
32	/**
33	* Action must be taken immediately.
34	*
35	* Example: Entire website down, database unavailable, etc. This should
36	* trigger the SMS alerts and wake you up.
37	*
38	* @param string $message
39	* @param array $context
40	* @return null
41	*/
42	public function alert( $message, array $context = array() ) {
43	return $this->log( 'alert', $message, $context );
44	}
45
46	/**
47	* Critical conditions.
48	*
49	* Example: Application component unavailable, unexpected exception.
50	*
51	* @param string $message
52	* @param array $context
53	* @return null
54	*/
55	public function critical( $message, array $context = array() ) {
56	return $this->log( 'critical', $message, $context );
57	}
58
59	/**
60	* Runtime errors that do not require immediate action but should typically
61	* be logged and monitored.
62	*
63	* @param string $message
64	* @param array $context
65	* @return null
66	*/
67	public function error( $message, array $context = array()) {
68	return $this->log( 'error', $message, $context );
69	}
70
71	/**
72	* Exceptional occurrences that are not errors.
73	*
74	* Example: Use of deprecated APIs, poor use of an API, undesirable things
75	* that are not necessarily wrong.
76	*
77	* @param string $message
78	* @param array $context
79	* @return null
80	*/
81	public function warning( $message, array $context = array() ) {
82	return $this->log( 'warning', $message, $context );
83	}
84
85	/**
86	* Normal but significant events.
87	*
88	* @param string $message
89	* @param array $context
90	* @return null
91	*/
92	public function notice( $message, array $context = array() ) {
93	return $this->log( 'notice', $message, $context );
94	}
95
96	/**
97	* Interesting events.
98	*
99	* Example: User logs in, SQL logs.
100	*
101	* @param string $message
102	* @param array $context
103	* @return null
104	*/
105	public function info( $message, array $context = array() ) {
106	return $this->log( 'info', $message, $context );
107	}
108
109	/**
110	* Detailed debug information.
111	*
112	* @param string $message
113	* @param array $context
114	* @return null
115	*/
116	public function debug( $message, array $context = array() ) {
117	return $this->log( 'debug', $message, $context );
118	}
119
120	/**
121	* Logs with an arbitrary level.
122	*
123	* @param mixed $level
124	* @param string $message
125	* @param array $context
126	* @return null
127	*/
128	public function log( $level, $message, array $context = array() ) {
129	$this->messages[] = array(
130	'timestamp' => time(),
131	'level' => $level,
132	'message' => $message,
133	'context' => $context,
134	);
135	}
136	}
137