[英]How to configure log4j with Spring Framework with different configuration files
[英]How To Use Two Different XML-Configuration-Files For Log4J
我有兩個XML配置文件。 一個用於我的Java Jersey WebService,另一個用於我的數據訪問對象(= DAO;通過JDBC的MySQL-DB)。 當我運行應用程序時,日志被分隔在兩個不同的文件夾中,但是日志文件彼此相同。
我該如何避免呢?
DAO的XML配置:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration debug="true"
xmlns:log4j='http://jakarta.apache.org/log4j/'>
<!-- CONSOLE -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<!-- ERROR LOG INTO FILE -->
<appender name="dberr" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/database/errlog.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="ERROR" />
<param name="LevelMax" value="FATAL" />
</filter>
</appender>
<!-- STANDARD LOG INTO FILE -->
<appender name="dbstd" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/database/std.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="INFO" />
<param name="LevelMax" value="WARN" />
</filter>
</appender>
<!-- DEBUG LOG INTO FILE -->
<appender name="dbdebug" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/database/debug.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="DEBUG" />
<param name="LevelMax" value="DEBUG" />
</filter>
</appender>
<root>
<level value="DEBUG" />
<appender-ref ref="dberr" />
<appender-ref ref="dbstd" />
<appender-ref ref="dbdebug" />
</root>
</log4j:configuration>
WebService的XML配置:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration debug="true"
xmlns:log4j='http://jakarta.apache.org/log4j/'>
<!-- CONSOLE -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<!-- ERROR LOG INTO FILE -->
<appender name="wserr" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/webservice/errlog.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="ERROR" />
<param name="LevelMax" value="FATAL" />
</filter>
</appender>
<!-- STANDARD LOG INTO FILE -->
<appender name="wsstd" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/webservice/std.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="INFO" />
<param name="LevelMax" value="WARN" />
</filter>
</appender>
<!-- DEBUG LOG INTO FILE -->
<appender name="wsdebug" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="true" />
<param name="maxFileSize" value="5MB" />
<param name="maxBackupIndex" value="5" />
<param name="file" value="logs/webservice/debug.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern"
value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
<filter class="org.apache.log4j.varia.LevelRangeFilter">
<param name="LevelMin" value="DEBUG" />
<param name="LevelMax" value="DEBUG" />
</filter>
</appender>
<root>
<level value="DEBUG" />
<appender-ref ref="wserr" />
<appender-ref ref="wsstd" />
<appender-ref ref="wsdebug" />
</root>
</log4j:configuration>
這就是我所說的Log4J:
Logger log = Logger.getLogger(DAO.class);
DOMConfigurator.configure("C:\file\path\to\config.xml");
我想要從文件夾中的DAO中獲得日志olny的日志文件,並希望獲得WebService的等效文件。 我有什么不好?
我將兩個文件合並為一個XML文件。 我需要做的是:
<logger name="webservice_container">
<appender-ref ref="wserr" />
<appender-ref ref="wsstd" />
</logger>
<logger name="db_container">
<appender-ref ref="dberr" />
<appender-ref ref="dbstd" />
</logger>
<root>
<level value="DEBUG" />
</root>
現在,我有一個文件,其中包含Log4J的所有配置,分別在2個不同的文件夾和4個不同的文件中進行登錄。
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