Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
Logger |
|
| 1.0;1 |
1 | package com.aragost.javahg.log; | |
2 | ||
3 | /** | |
4 | * General interface for logging. This interface is used by each JavaHG class | |
5 | * for logging. A implementation of the logger interface can be retrieved | |
6 | * by {@link LoggerFactory#getLogger(java.lang.Class)}. | |
7 | * | |
8 | */ | |
9 | public interface Logger { | |
10 | ||
11 | /** | |
12 | * Logs a debugging message - detailed debugging information that can be | |
13 | * used for identifying problems without a debugger, e.g. entry/exit points, | |
14 | * user errors, recoverable errors, algorithm steps. The application | |
15 | * performance is significantly reduced when this logging level is enabled. | |
16 | * Not for production use. | |
17 | * | |
18 | * @param msg | |
19 | * The message to log. | |
20 | */ | |
21 | public void debug(String msg); | |
22 | ||
23 | /** | |
24 | * Logs a debugging message - detailed debugging information that can be | |
25 | * used for identifying problems without a debugger, e.g. entry/exit points, | |
26 | * user errors, recoverable errors, algorithm steps. The application | |
27 | * performance is significantly reduced when this logging level is enabled. | |
28 | * Not for production use. | |
29 | * | |
30 | * @param msg | |
31 | * The message to log. | |
32 | */ | |
33 | public void debug(String msg, Object... args); | |
34 | ||
35 | public void debug(String msg, Throwable thrown); | |
36 | ||
37 | /** | |
38 | * Logs an informational message - information about application progress, | |
39 | * e.g. configuration values, service startup/shutdown. | |
40 | * | |
41 | * @param message | |
42 | * The message to log. | |
43 | */ | |
44 | public void info(String msg); | |
45 | ||
46 | public void info(String msg, Object... args); | |
47 | ||
48 | public void info(String msg, Throwable thrown); | |
49 | ||
50 | public void warn(String msg); | |
51 | ||
52 | public void warn(String msg, Object... args); | |
53 | ||
54 | public void warn(String msg, Throwable thrown); | |
55 | ||
56 | public void error(String msg); | |
57 | ||
58 | public void error(String msg, Object... args); | |
59 | ||
60 | public void error(String msg, Throwable thrown); | |
61 | ||
62 | public boolean isInfoEnabled(); | |
63 | ||
64 | public boolean isDebugEnabled(); | |
65 | ||
66 | public boolean isWarnEnabled(); | |
67 | ||
68 | public boolean isErrorEnabled(); | |
69 | } |