1) properties:

log4j.rootLogger

=

INFO

,

 stdout

,

 R

log4j.appender.stdout

=

org.apache.log4j.ConsoleAppender

log4j.appender.stdout.layout

=

org.apache.log4j.PatternLayout

# Pattern to output the caller's file name and line number.

#log4j.appender.stdout.layout.ConversionPattern

=

%5p 

[

%t

]

 (%F:%L) - %m%n

# Print the date in ISO 

8601

 format

log4j.appender.stdout.layout.ConversionPattern

=

%d 

[

%t

]

 %-5p %c - %m%n

log4j.appender.R

=

org.apache.log4j.RollingFileAppender

log4j.appender.R.File

=

example.log

log4j.appender.R.MaxFileSize

=

100KB

# Keep one backup file

log4j.appender.R.MaxBackupIndex

=

1

log4j.appender.R.layout

=

org.apache.log4j.PatternLayout

log4j.appender.R.layout.ConversionPattern

=

%p %t %c - %m%n

# Print only messages of level WARN or above in the package com.foo.

log4j.logger.com.foo

=

WARN 

2) xml

<?

xml version="1.0" encoding="UTF-8"

?>

  

<!

DOCTYPE log4j:configuration SYSTEM "log4j.dtd"

>

  

<

log4j:configuration 

xmlns:log4j

='http://jakarta.apache.org/log4j/'

 

>

  

    

<

appender 

name

="appendConsole"

 class

="org.apache.log4j.ConsoleAppender"

>

  

        

<

layout 

class

="org.apache.log4j.PatternLayout"

>

  

            

<

param 

name

="ConversionPattern"

     

                value

="%8r [%t] %-5p %c - %m%n"

 

/>

  

        

</

layout

>

        

<

filter 

class

="org.apache.log4j.varia.LevelRangeFilter"

>

  

            

<

param 

name

="levelMin"

 value

="debug"

 

/>

  

            

<

param 

name

="levelMax"

 value

="fatal"

 

/>

  

            

<

param 

name

="AcceptOnMatch"

 value

="true"

 

/>

  

        

</

filter

>

  

    

</

appender

>

  

  

    

<

appender 

name

="appendFile"

 class

="org.apache.log4j.RollingFileAppender"

>

     

        

<

param 

name

="File"

 value

="./log/monitorinfo.log"

 

/>

        

<

param 

name

="Append"

 value

="true"

 

/>

  

        

<

param 

name

="MaxBackupIndex"

 value

="10"

 

/>

  

        

<

param 

name

="MaxFileSize"

 value

="10MB"

 

/>

 

        

<

layout 

class

="org.apache.log4j.PatternLayout"

>

  

            

<

param 

name

="ConversionPattern"

 value

="%d{yyyy-MM-dd HH:mm:ss SSS} [%t] %-5p %c - %m%n"

 

/>

  

        

</

layout

>

  

    

</

appender

>

    

    

<

appender 

name

="appendDB"

 class

="org.apache.log4j.jdbc.JDBCAppender"

>

     

         

<

param 

name

="driver"

 value

="com.mysql.jdbc.Driver"

 

/>

  

         

<

param 

name

="URL"

 value

="jdbc:mysql://hsm_db:3306/hsm_db"

 

/>

  

         

<

param 

name

="user"

 value

="root"

 

/>

  

         

<

param 

name

="password"

 value

="hillstone_root"

 

/>

  

         

<

param 

name

="bufferSize"

 value

="100"

 

/>

  

         

<

layout 

class

="org.apache.log4j.PatternLayout"

>

  

             

<

param 

name

="ConversionPattern"

  

                 value

="insert into t_HsmOperLog(logType,funId,objType,objID,operType,operResult,failureReason,operUserId, sessionId, recordTime, description) 

values('%X{logType}', '%X{funId}', '%X{objType}', '%X{objID}', '%X{operType}', '%X{operResult}', '%X{failureReason}', '%X{operUserId}', '%X{sessionId}', '%X{recordTime}', '%X{description}')"

/>

        

</

layout

>

 

         

         

<

filter 

class

="org.apache.log4j.varia.LevelRangeFilter"

>

  

             

<

param 

name

="levelMin"

 value

="error"

 

/>

  

            

<

param 

name

="levelMax"

 value

="fatal"

 

/>

  

            

<

param 

name

="AcceptOnMatch"

 value

="true"

 

/>

 

         

</

filter

>

          

    

</

appender

>

    

    

<

logger 

name

="org.springframework.beans"

>

        

<

level 

value

="warn"

 

/>

        

<

appender-ref 

ref

="appendConsole"

/>

  

    

</

logger

>

    

     

<

logger 

name

="org.hibernate"

>

        

<

level 

value

="warn"

 

/>

        

<

appender-ref 

ref

="appendConsole"

/>

  

    

</

logger

>

    

     

<

logger 

name

="org.springframework.security"

>

        

<

level 

value

="warn"

 

/>

        

<

appender-ref 

ref

="appendConsole"

/>

  

    

</

logger

>

  

    

<

root

>

  

        

<

priority 

value 

="debug"

/>

  

        

<

appender-ref 

ref

="appendConsole"

/>

  

        

<

appender-ref 

ref

="appendFile"

/>

     

    

</

root

>

  

</

log4j:configuration

>

  

3) load config in java class:

　　

DOMConfigurator.configure(

this

.getClass().getClassLoader().getSystemResource(

"

conf/monitor/log4j.xml

"

));

PropertyConfigurator.configure(

this

.getClass().getClassLoader().getSystemResource(

"

conf/log4j.properties

"

));