log4j配置文件模板大全

log4j.xml 文件配置模板：

1. <?xml version="1.0" encoding="UTF-8"?> 
2. <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> 
3.     
4. <log4j:configuration  debug="true" xmlns:log4j='http://jakarta.apache.org/log4j/' > 
5.  
6.     <!-- ========================== 自定义输出格式说明================================ -->
7.       <!-- %p 输出优先级，即DEBUG，INFO，WARN，ERROR，FATAL -->
8.       <!-- %r 输出自应用启动到输出该log信息耗费的毫秒数  -->
9.       <!-- %c 输出所属的类目，通常就是所在类的全名 -->
10. <!-- %t 输出产生该日志事件的线程名 -->
11. <!-- %n 输出一个回车换行符，Windows平台为“/r/n”，Unix平台为“/n” -->
12. <!-- %d 输出日志时间点的日期或时间，默认格式为ISO8601，也可以在其后指定格式，比如：%d{yyy MMM dd HH:mm:ss,SSS}，输出类似：2002年10月18日 22：10：28，921  -->
13. <!-- %l 输出日志事件的发生位置，包括类目名、发生的线程，以及在代码中的行数。举例：Testlo4.main(TestLog4.java:10)  -->
14. <!-- ========================================================================== -->

15.

1. <!-- ========================== 输出方式说明================================ -->
2. <!-- Log4j提供的appender有以下几种:  -->
3. <!-- org.apache.log4j.ConsoleAppender(控制台),  -->
4. <!-- org.apache.log4j.FileAppender(文件),  -->
5. <!-- org.apache.log4j.DailyRollingFileAppender(每天产生一个日志文件), -->
6. <!-- org.apache.log4j.RollingFileAppender(文件大小到达指定尺寸的时候产生一个新的文件),  -->
7. <!-- org.apache.log4j.WriterAppender(将日志信息以流格式发送到任意指定的地方)   -->
8. <!-- ========================================================================== -->
10. <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
11. <!-- <param name="Target" value="System.out"/> -->
12. <layout class="org.apache.log4j.PatternLayout">
13. <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c  Method: %l ]%n%p:%m%n"/>
14. </layout>
15. <!--  <filter class="org.apache.log4j.varia.LevelRangeFilter">
16. <param name="LevelMin" value="DEBUG"/>
17. <param name="LevelMax" value="DEBUG"/>
18. </filter> -->
19. </appender>
20. <!-- output the debug   -->
21. <!--  <appender name="log4jDebug" class="org.apache.log4j.DailyRollingFileAppender">
22. <param name="File" value="log_"/>   
23. <param name="MaxFileSize" value="KB"/>
24. <param name="MaxBackupIndex" value="2"/> -->
25. <appender name="log4jDebug"  class="org.apache.log4j.rolling.RollingFileAppender"> 
26. <param name="Append" value="true"/>
27. <rollingPolicy  class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> 
28. <param name="FileNamePattern" value="./log/log_%d{yyyy-MM-dd}.log" /> 
29. </rollingPolicy> 
30. <layout class="org.apache.log4j.PatternLayout">
31. <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c Method: %l ]%n%p:%m%n"/>
32. </layout>
33. <filter class="org.apache.log4j.varia.LevelRangeFilter">
34. <param name="LevelMin" value="DEBUG"/>
35. <param name="LevelMax" value="DEBUG"/>
36. </filter>
37. </appender>
38. <!--  <appender name="log4jInfo" class="org.apache.log4j.DailyRollingFileAppender">
39. <param name="File" value="log_"/>      
40. <param name="DatePattern" value="'.log'yyyy-MM-dd"/>
41. <param name="Append" value="true"/>
42. <param name="MaxFileSize" value="5KB"/>
43. <param name="MaxBackupIndex" value="2"/> -->
44. <appender name="log4jInfo"  class="org.apache.log4j.rolling.RollingFileAppender"> 
45. <param name="Append" value="true"/>
46. <rollingPolicy  class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> 
47. <param name="FileNamePattern" value="./log/log_%d{yyyy-MM-dd}.log" /> 
48. </rollingPolicy>
49. <layout class="org.apache.log4j.PatternLayout">
50. <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c  Method: %l ]%n%p:%m%n"/>
51. </layout>
52. <filter class="org.apache.log4j.varia.LevelRangeFilter">
53. <param name="LevelMin" value="INFO"/>
54. <param name="LevelMax" value="INFO"/>
55. </filter>
56. </appender>
57. <!--  <appender name="log4jWarn" class="org.apache.log4j.DailyRollingFileAppender">
58. <param name="File" value="/log_"/>     
59. <param name="DatePattern" value="'.log'yyyy-MM-dd"/>
60. <param name="Append" value="true"/>
61. <param name="MaxFileSize" value="5KB"/>
62. <param name="MaxBackupIndex" value="2"/> -->
63. <appender name="log4jWarn" class="org.apache.log4j.rolling.RollingFileAppender"> 
64. <param name="Append" value="true"/>
65. <rollingPolicy  class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> 
66. <param name="FileNamePattern" value="./log/log_%d{yyyy-MM-dd}.log" /> 
67. </rollingPolicy>
68. <layout class="org.apache.log4j.PatternLayout">
69. <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c Method: %l ]%n%p:%m%n"/>
70. </layout>
71. <filter class="org.apache.log4j.varia.LevelRangeFilter">
72. <param name="LevelMin" value="WARN"/>
73. <param name="LevelMax" value="WARN"/>
74. </filter>
75. </appender>
76. <!--  <appender name="log4jError" class="org.apache.log4j.DailyRollingFileAppender"> -->
77. <appender name="log4jError"  class="org.apache.log4j.rolling.RollingFileAppender"> 
78. <!--  <param name="File" value="/error_"/>   
79. <param name="DatePattern" value="'.log'yyyy-MM-dd"/> -->
80. <param name="Append" value="true"/>
81. <rollingPolicy  class="org.apache.log4j.rolling.TimeBasedRollingPolicy"> 
82. <param name="FileNamePattern" value="./log/error_%d{yyyy-MM-dd}.log" /> 
83. </rollingPolicy>
85.       <!--   <param name="MaxFileSize" value="5KB"/> -->
86.       <!--   <param name="MaxBackupIndex" value="2"/> -->
87.         <layout class="org.apache.log4j.PatternLayout">
88.              <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c Method: %l ]%n%p:%m%n"/>
89.         </layout>
90.         <filter class="org.apache.log4j.varia.LevelRangeFilter">
91.             <param name="LevelMin" value="ERROR"/>
92.             <param name="LevelMax" value="ERROR"/>
93.         </filter>
94.     </appender>
95.  <!--通过<category></category>的定义可以将各个包中的类日志输出到不同的日志文件中-->
96.     <!--     <category name="com.gzy">
97.             <priority value="debug" />
98.             <appender-ref ref="log4jTestLogInfo" />
99.             <appender-ref ref="log4jTestDebug" />
100.         </category> -->
101.   <appender name="MAIL"    
102.       class="org.apache.log4j.net.SMTPAppender">    
103.       <param name="threshold" value="debug" />    
104.       <!-- 日志的错误级别    
105.        <param name="threshold" value="error"/>    
106.       -->    
107.       <!-- 缓存文件大小，日志达到512K时发送Email -->    
108.       <param name="BufferSize" value="512" /><!-- 单位K -->    
109.       <param name="From" value="test@163.com" />     
110.       <param name="SMTPHost" value="smtp.163.com" />    
111.       <param name="Subject" value="juyee-log4jMessage" />    
112.       <param name="To" value="test@163.com" />    
113.       <param name="SMTPUsername" value="test" />    
114.       <param name="SMTPPassword" value="test" />    
115.       <layout class="org.apache.log4j.PatternLayout">    
116.        <param name="ConversionPattern"    
117.         value="%-d{yyyy-MM-dd HH:mm:ss.SSS a} [%p]-[%c] %m%n" />    
118.       </layout>    
119.    </appender>
120.     
121.     
122.      <root>
123.         <priority value="debug"/>
124.         <appender-ref ref="CONSOLE" />
125.         <appender-ref ref="log4jDebug" />
126.         <appender-ref ref="log4jInfo" />
127.         <appender-ref ref="log4jWarn" />
128.         <appender-ref ref="log4jError" />
129.         <!-- <appender-ref ref="MAIL" /> -->
130.     </root>
131. </log4j:configuration>

log4j.properties文件配置模板：

1. # priority :debug<info<warn<error
2.  
   #you cannot specify every priority with different file for log4j
3.  
   log4j.rootLogger=debug,stdout,info,debug,warn,error
4.  
    
5.  
   #console
6.  
   log4j.appender.stdout=org.apache.log4j.ConsoleAppender
7.  
   log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
8.  
   log4j.appender.stdout.layout.ConversionPattern= [%d{yyyy-MM-dd HH:mm:ss a}]:%p %l%m%n
9.  
   #info log
10.  
    log4j.logger.info=info
11.  
    log4j.appender.info=org.apache.log4j.DailyRollingFileAppender
12.  
    log4j.appender.info.DatePattern='_'yyyy-MM-dd'.log'
13.  
    log4j.appender.info.File=./src/com/hp/log/info.log
14.  
    log4j.appender.info.Append=true
15.  
    log4j.appender.info.Threshold=INFO
16.  
    log4j.appender.info.layout=org.apache.log4j.PatternLayout
17.  
    log4j.appender.info.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c >> Method: %l ]%n%p:%m%n
18.  
    #debug log
19.  
    log4j.logger.debug=debug
20.  
    log4j.appender.debug=org.apache.log4j.DailyRollingFileAppender
21.  
    log4j.appender.debug.DatePattern='_'yyyy-MM-dd'.log'
22.  
    log4j.appender.debug.File=./src/com/hp/log/debug.log
23.  
    log4j.appender.debug.Append=true
24.  
    log4j.appender.debug.Threshold=DEBUG
25.  
    log4j.appender.debug.layout=org.apache.log4j.PatternLayout
26.  
    log4j.appender.debug.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c >> Method: %l ]%n%p:%m%n
27.  
    #warn log
28.  
    log4j.logger.warn=warn
29.  
    log4j.appender.warn=org.apache.log4j.DailyRollingFileAppender
30.  
    log4j.appender.warn.DatePattern='_'yyyy-MM-dd'.log'
31.  
    log4j.appender.warn.File=./src/com/hp/log/warn.log
32.  
    log4j.appender.warn.Append=true
33.  
    log4j.appender.warn.Threshold=WARN
34.  
    log4j.appender.warn.layout=org.apache.log4j.PatternLayout
35.  
    log4j.appender.warn.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c >> Method: %l ]%n%p:%m%n
36.  
    #error
37.  
    log4j.logger.error=error
38.  
    log4j.appender.error = org.apache.log4j.DailyRollingFileAppender
39.  
    log4j.appender.error.DatePattern='_'yyyy-MM-dd'.log'
40.  
    log4j.appender.error.File = ./src/com/hp/log/error.log
41.  
    log4j.appender.error.Append = true
42.  
    log4j.appender.error.Threshold = ERROR
43.  
    log4j.appender.error.layout = org.apache.log4j.PatternLayout
44.  
    log4j.appender.error.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss a} [Thread: %t][ Class:%c >> Method: %l ]%n%p:%m%n