Greetings!
I have a web app built with Maven I've added Logback to handle the logging with
two rolling file appenders. Unfortunately, some exceptions (below) still bubble
up to the server.log and are not captured in the logback generated files. How
can I capture these with logback and keep them out of server.log?
15:46:41,888 SEVERE [javax.enterprise.resource.webcontainer.jsf.context]
(http-) JSF1073: javax.faces.event.AbortProcessingException caught during
processing of PROCESS_VALIDATIONS 3 :
UIComponent-ClientId=templateForm:ddlCarrierView, Message=/foo/bar.xhtml
@144,91 valueChangeListener="#{BackingBean.method}":
java.lang.NullPointerException
15:46:41,889 SEVERE [javax.enterprise.resource.webcontainer.jsf.context]
(http-) /foo/bar.xhtml @144,91 valueChangeListener="#{BackingBean.method}":
java.lang.NullPointerException: javax.faces.event.AbortProcessingException:
/foo/bar.xhtml @144,91 valueChangeListener="#{BackingBean.method}":
java.lang.NullPointerException
at
javax.faces.event.MethodExpressionValueChangeListener.processValueChange(MethodExpressionValueChangeListener.java:157)
[jboss-jsf-api_2.1_spec-2.0.2.Final-redhat-1.jar:2.0.2.Final-redhat-1]
...
Caused by: java.lang.NullPointerException
at my.app.BackingBean.method(BackingBean.java:298) [classes:]
...
Below are the relevant configuration pieces.
Thank you for your help!
- D. Pegram
pom.xml:
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.0.7</version>
</dependency>
Logback.xml:
<?xml version="1.0" ?>
<configuration debug="true">
<appender class="ch.qos.logback.core.rolling.RollingFileAppender"
name="InfoFileAppender">
<append>true</append>
<file>${jboss.server.log.dir}/maApp.log</file>
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>INFO</level>
</filter>
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${jboss.server.log.dir}/myApp.%d{yyyy-MM-dd}.gz</fileNamePattern>
<maxHistory>30</maxHistory>
</rollingPolicy>
<encoder>
<pattern>%date, %level, %logger, Account: %X{accountId}
Session: %X{sessionId} %msg %ex%n</pattern>
</encoder>
</appender>
<appender class="ch.qos.logback.core.rolling.RollingFileAppender"
name="DebugFileAppender">
<append>true</append>
<file>${jboss.server.log.dir}/myApp-debug.log</file>
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${jboss.server.log.dir}/myApp-debug.%d{yyyy-MM-dd}.gz</fileNamePattern>
<maxHistory>30</maxHistory>
</rollingPolicy>
<encoder>
<pattern>
%date, %level, %thread, %logger, %class, %method,
%line: Account: %X{accountId} Session: %X{sessionId} %msg %ex%n
</pattern>
</encoder>
</appender>
<root>
<level value="debug" />
<appender-ref ref="InfoFileAppender" />
<appender-ref ref="DebugFileAppender" />
</root>
</configuration>
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