1<?php
2
3namespace Psr\Log;
4
5/**
6 * This is a simple Logger implementation that other Loggers can inherit from.
7 *
8 * It simply delegates all log-level-specific methods to the `log` method to
9 * reduce boilerplate code that a simple Logger that does the same thing with
10 * messages regardless of the error level has to implement.
11 */
12abstract class AbstractLogger implements LoggerInterface
13{
14    /**
15     * System is unusable.
16     *
17     * @param string $message
18     * @param array  $context
19     *
20     * @return void
21     */
22    public function emergency($message, array $context = array())
23    {
24        $this->log(LogLevel::EMERGENCY, $message, $context);
25    }
26
27    /**
28     * Action must be taken immediately.
29     *
30     * Example: Entire website down, database unavailable, etc. This should
31     * trigger the SMS alerts and wake you up.
32     *
33     * @param string $message
34     * @param array  $context
35     *
36     * @return void
37     */
38    public function alert($message, array $context = array())
39    {
40        $this->log(LogLevel::ALERT, $message, $context);
41    }
42
43    /**
44     * Critical conditions.
45     *
46     * Example: Application component unavailable, unexpected exception.
47     *
48     * @param string $message
49     * @param array  $context
50     *
51     * @return void
52     */
53    public function critical($message, array $context = array())
54    {
55        $this->log(LogLevel::CRITICAL, $message, $context);
56    }
57
58    /**
59     * Runtime errors that do not require immediate action but should typically
60     * be logged and monitored.
61     *
62     * @param string $message
63     * @param array  $context
64     *
65     * @return void
66     */
67    public function error($message, array $context = array())
68    {
69        $this->log(LogLevel::ERROR, $message, $context);
70    }
71
72    /**
73     * Exceptional occurrences that are not errors.
74     *
75     * Example: Use of deprecated APIs, poor use of an API, undesirable things
76     * that are not necessarily wrong.
77     *
78     * @param string $message
79     * @param array  $context
80     *
81     * @return void
82     */
83    public function warning($message, array $context = array())
84    {
85        $this->log(LogLevel::WARNING, $message, $context);
86    }
87
88    /**
89     * Normal but significant events.
90     *
91     * @param string $message
92     * @param array  $context
93     *
94     * @return void
95     */
96    public function notice($message, array $context = array())
97    {
98        $this->log(LogLevel::NOTICE, $message, $context);
99    }
100
101    /**
102     * Interesting events.
103     *
104     * Example: User logs in, SQL logs.
105     *
106     * @param string $message
107     * @param array  $context
108     *
109     * @return void
110     */
111    public function info($message, array $context = array())
112    {
113        $this->log(LogLevel::INFO, $message, $context);
114    }
115
116    /**
117     * Detailed debug information.
118     *
119     * @param string $message
120     * @param array  $context
121     *
122     * @return void
123     */
124    public function debug($message, array $context = array())
125    {
126        $this->log(LogLevel::DEBUG, $message, $context);
127    }
128}
129