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问题描述
我无法在Tomcat6中使用grails log4j日志记录工作。我该问题与生产模式有关，但现在我相信问题是tomcat。
在我的Config.groovy中有一个log4j配置，它可以在STS中运行应用程序时正确设置日志记录。我正在使用美妙的app-info插件，它确认正在设置正确的日志记录值。然而，当我做一个 code>使用相同的代码，并将其插入到Tomcat的webapps文件夹中，不记录事件。当我在app-info中查看现在的日志时，我得到一个基本的log4j.xml，它在我的配置中没有提到任何东西。另外，当我查看catalina.out时，我看到：
log4j：WARN记录器（组织） springframework.web.context.ContextLoader）。
log4j：WARN请正确初始化log4j系统。
为了完整起见，这里是在STS中正确工作的配置，但不是在Tomcat中直接运行的配置：
log4j = {
String logDirectory =$ {System.getProperty（'catalina.base'）？： '。'} / logs
$ b $ appenders {
console name：stdout，layout：pattern（conversionPattern：％d {yyyy-MMM-dd HH：mm：ss，SSS }
文件名：errors，file：pps-errors.log，layout：pattern（conversionPattern：％d {yyyy-MMM-dd HH：mm：ss，SSS} [％t]％c％x％n％-5p％m％n）
appender new org.apache.log4j.DailyRollingFileAppender（name： roll，datePattern：'.yyyy-MM-dd，file：pps-rolling.log，layout：pattern（conversionPattern：％d {yyyy-MMM-dd HH：mm：ss，SSS} [ ％t％％c％x％n％-5p％m％n））
}
root {infostdout，roll，errors }
//记录所有错误级别
info'org.apache。'，
'org.tomcat。'，
'grails.app ，
'org.acegisecurity'，
'org.codehaus.groovy.grails.web.servlet'，//控制器
'org.codehaus.groovy.grails.web.pages'， // GSP
'org.codehaus.groovy.grails.web.sitemesh'，// layouts
'org.codehaus.groovy.grails.web.mapping.filter'，// URL mapping
'org.codehaus.groovy.grails.web.mapping'，// URL映射
'org.codehaus.groovy.grails.commons'，//核心/类加载
'org.codehaus。 groovy.grails.plugins'，//插件
'org.codehaus.groovy.grails.orm.hibernate'，// hibernate集成
'org.springframework'，
'org.hibernate '
warn'grails.app'
}
这里是app-当在STS中运行时输出info logging：
<？xml version ='1.0'encoding ='UTF-8' ？>
<！DOCTYPE log4j：configuration SYSTEM'log4j.dtd'>
< log4j：configuration xmlns：log4j =http://jakarta.apache.org/log4j/debug =false>
< appender name =stacktraceLogclass =org.apache.log4j.FileAppender>
< param name =filevalue =/ home / devon / Documents / SynaSync / Projects / ProjectPointSpread / Source / trunk / target / stacktrace.log/>
< param name =namevalue =stacktraceLog/>
< layout class =org.apache.log4j.PatternLayout>
< param name =conversionPatternvalue =％d [％t]％-5p％c {2}％x - ％m％n/>
< / layout>
< / appender>
< appender name =rollclass =org.apache.log4j.DailyRollingFileAppender>
< param name =filevalue =pps-rolling.log/>
< param name =namevalue =roll/>
< layout class =org.apache.log4j.PatternLayout>
< param name =conversionPatternvalue =％d {yyyy-MMM-dd HH：mm：ss，SSS} [％t]％c％x％n％-5p％m％n/ >
< / layout>
< / appender>
< appender name =stdoutclass =org.apache.log4j.ConsoleAppender>
< param name =namevalue =stdout/>
< layout class =org.apache.log4j.PatternLayout>
< param name =conversionPatternvalue =％d {yyyy-MMM-dd HH：mm：ss，SSS} [％t]％c％x％n％-5p％m％n/ >
< / layout>
< / appender>
< appender name =errorsclass =org.apache.log4j.FileAppender>
< param name =filevalue =pps-errors.log/>
< param name =namevalue =errors/>
< layout class =org.apache.log4j.PatternLayout>
< param name =conversionPatternvalue =％d {yyyy-MMM-dd HH：mm：ss，SSS} [％t]％c％x％n％-5p％m％n/ >
< / layout>
< / appender>
< logger name =StackTraceadditivity =false>
< appender-ref ref =stacktraceLog/>
< / logger>
< logger name =grails.app>
< level value =WARN/>
< / logger>
< logger name =org.acegisecurity>
< level value =INFO/>
< / logger>
< logger name =org.apache。>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.commons>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.orm.hibernate>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.plugins>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.web.mapping>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.web.mapping.filter>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.web.pages>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.web.servlet>
< level value =INFO/>
< / logger>
< logger name =org.codehaus.groovy.grails.web.sitemesh>
< level value =INFO/>
< / logger>
< logger name =org.hibernate>
< level value =INFO/>
< / logger>
< logger name =org.springframework>
< level value =INFO/>
< / logger>
< logger name =org.tomcat。>
< level value =INFO/>
< / logger>
< root>
< level value =INFO/>
< appender-ref ref =stdout/>
< appender-ref ref =roll/>
< appender-ref ref =errors/>
< / root>
< / log4j：配置>
以下是在tomcat6中直接运行时的app-info日志记录输出：
<？xml version ='1.0'encoding ='UTF-8'？>
<！DOCTYPE log4j：configuration SYSTEM'log4j.dtd'>
< log4j：configuration xmlns：log4j =http://jakarta.apache.org/log4j/debug =false>
< logger name =Test>
< level value =ALL/>
< / logger>
< root>
< level value =DEBUG/>
< / root>
< / log4j：配置>
我使用的是Grails 1.3.7，如果有帮助的话。
解决方案
这与很久以前居住的虚假web-inf文件有关。这在没有的情况下正常工作。
I cannot get grails log4j logging to work in Tomcat6. I previously thought the problem had to do with Production mode, but now I believe the issue is tomcat.
I have a log4j configuration in my Config.groovy that correctly sets logging when I run the application in STS. I am using the wonderful app-info plugin, which confirms that the correct logging values are being set.
However, when I do a grails war or even a grails dev war with the same code, and plug it into the webapps folder in Tomcat, no logging happens. When I look in the app-info for logging now, I get a basic log4j.xml which is picking up nothing inside of my configuration. Also, when I look at catalina.out, I see:
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly.
For completeness, here is the config that is working correctly in STS, but not when run in Tomcat directly:
log4j = {
String logDirectory = "${System.getProperty('catalina.base') ?: '.'}/logs"
appenders {
console name: "stdout", layout: pattern(conversionPattern: "%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n")
file name: "errors", file: "pps-errors.log", layout: pattern(conversionPattern: "%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n")
appender new org.apache.log4j.DailyRollingFileAppender(name:"roll", datePattern: "'.'yyyy-MM-dd", file:"pps-rolling.log", layout: pattern(conversionPattern: "%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n"))
}
root { info "stdout", "roll", "errors" }
// Log all at the error level
info 'org.apache.',
'org.tomcat.',
'grails.app',
'org.acegisecurity',
'org.codehaus.groovy.grails.web.servlet', // controllers
'org.codehaus.groovy.grails.web.pages', // GSP
'org.codehaus.groovy.grails.web.sitemesh', // layouts
'org.codehaus.groovy.grails.web.mapping.filter', // URL mapping
'org.codehaus.groovy.grails.web.mapping', // URL mapping
'org.codehaus.groovy.grails.commons', // core / classloading
'org.codehaus.groovy.grails.plugins', // plugins
'org.codehaus.groovy.grails.orm.hibernate', // hibernate integration
'org.springframework',
'org.hibernate'
warn 'grails.app'
}
Here is the app-info logging output when this is run in STS:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE log4j:configuration SYSTEM 'log4j.dtd'>
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
<appender name="stacktraceLog" class="org.apache.log4j.FileAppender">
<param name="file" value="/home/devon/Documents/SynaSync/Projects/ProjectPointSpread/Source/trunk/target/stacktrace.log"/>
<param name="name" value="stacktraceLog"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="conversionPattern" value="%d [%t] %-5p %c{2} %x - %m%n"/>
</layout>
</appender>
<appender name="roll" class="org.apache.log4j.DailyRollingFileAppender">
<param name="file" value="pps-rolling.log"/>
<param name="name" value="roll"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="conversionPattern" value="%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n"/>
</layout>
</appender>
<appender name="stdout" class="org.apache.log4j.ConsoleAppender">
<param name="name" value="stdout"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="conversionPattern" value="%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n"/>
</layout>
</appender>
<appender name="errors" class="org.apache.log4j.FileAppender">
<param name="file" value="pps-errors.log"/>
<param name="name" value="errors"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="conversionPattern" value="%d{yyyy-MMM-dd HH:mm:ss,SSS} [%t] %c %x%n %-5p %m%n"/>
</layout>
</appender>
<logger name="StackTrace" additivity="false">
<appender-ref ref="stacktraceLog"/>
</logger>
<logger name="grails.app">
<level value="WARN"/>
</logger>
<logger name="org.acegisecurity">
<level value="INFO"/>
</logger>
<logger name="org.apache.">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.commons">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.orm.hibernate">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.plugins">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.web.mapping">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.web.mapping.filter">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.web.pages">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.web.servlet">
<level value="INFO"/>
</logger>
<logger name="org.codehaus.groovy.grails.web.sitemesh">
<level value="INFO"/>
</logger>
<logger name="org.hibernate">
<level value="INFO"/>
</logger>
<logger name="org.springframework">
<level value="INFO"/>
</logger>
<logger name="org.tomcat.">
<level value="INFO"/>
</logger>
<root>
<level value="INFO"/>
<appender-ref ref="stdout"/>
<appender-ref ref="roll"/>
<appender-ref ref="errors"/>
</root>
</log4j:configuration>
Here is the app-info logging output when run directly in tomcat6:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE log4j:configuration SYSTEM 'log4j.dtd'>
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
<logger name="Test">
<level value="ALL"/>
</logger>
<root>
<level value="DEBUG"/>
</root>
</log4j:configuration>
I am using Grails 1.3.7 if that is helpful.
解决方案
It had something to do with a bogus web-inf file that resided from a long time ago. This works correctly when that is not there.
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09-06 23:11