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<div class=Section1>
<p class=MsoNormal>Namasthe,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I have switched from log4j to logback. For
configuration, I initially worked with logback.xml which worked
fine. I wanted to get rid of xml so re-wrote the logback.xml in groovy. <o:p></o:p></p>
<p class=MsoNormal>The logback.groovy is as below:<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.classic.PatternLayout</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.classic.filter.ThresholdFilter</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.classic.net.SMTPAppender</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.core.ConsoleAppender</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.core.rolling.FixedWindowRollingPolicy</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.core.rolling.RollingFileAppender</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>static</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
ch.qos.logback.classic.Level.ERROR</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>import</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>static</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> ch.qos.logback.classic.Level.INFO</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>appender(</span><span style='font-size:
10.0pt;font-family:"Courier New";color:#2A00FF'>"RootFileAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>,
RollingFileAppender) {</span><span style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> file = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"project"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> append = </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> filter(ThresholdFilter) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> level = INFO</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>
rollingPolicy(FixedWindowRollingPolicy) {</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> fileNamePattern = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"project_log.%i"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> maxIndex = 1</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>
triggeringPolicy(SizeBasedTriggeringPolicy) {</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> maxFileSize = 1000000</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> layout(PatternLayout) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> pattern = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"%d{yyyy-MM-dd
HH:mm:ss}, %p, %c, %t, %ex, %F, %L, %C{1}, %M %m%n"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>}</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>appender(</span><span style='font-size:
10.0pt;font-family:"Courier New";color:#2A00FF'>"RootConsoleAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>, ConsoleAppender)
{</span><span style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> filter(ThresholdFilter) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> level = INFO</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> layout(PatternLayout) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> pattern = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"%d{yyyy-MM-dd
HH:mm:ss}, %p, %c, %t %m%n"</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>}</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>appender(</span><span style='font-size:
10.0pt;font-family:"Courier New";color:#2A00FF'>"RootEmailAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>, SMTPAppender)
{</span><span style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> filter(ThresholdFilter) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> level = ERROR</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> bufferSize = 10</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> SMTPHost = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"smtp.hostaddress"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> to = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"logback.user@xyz.com"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> from = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"
logback.user@xyz.com "</span><span style='font-size:10.0pt;font-family:
"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> username = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"user"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> password = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"password"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> subject = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"Logback
Error"</span><span style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> layout(PatternLayout) {</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> pattern = </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"%d{yyyy-MM-dd
HH:mm:ss}, %p, %c, %t, %ex, %F, %L, %C{1}, %M %m%n"</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> }</span><span style='font-size:
10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>}</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>root(INFO, [</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"RootFileAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>, </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"RootConsoleAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>, </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"RootEmailAppender"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>])</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal> (Some values have been masked for security reasons).<o:p></o:p></p>
<p class=MsoNormal>I put this file in the classpath. <o:p></o:p></p>
<p class=MsoNormal>After that I started my application, but I got this
exception:<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'>Failed to instantiate
[ch.qos.logback.classic.LoggerContext]</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'>Reported exception:</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'>java.lang.VerifyError: (class:
groovy/runtime/metaclass/java/lang/StringMetaClass, method:
super$2$invokeMethod signature:
(Ljava/lang/Class;Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;ZZ)Ljava/lang/Object;)
Illegal use of nonvirtual function call</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
java.lang.Class.forName0(</span><u><span style='font-size:10.0pt;font-family:
"Courier New";color:navy'>Native Method</span></u><span style='font-size:10.0pt;
font-family:"Courier New";color:red'>)</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
java.lang.Class.forName(</span><u><span style='font-size:10.0pt;font-family:
"Courier New";color:navy'>Class.java:169</span></u><span style='font-size:10.0pt;
font-family:"Courier New";color:red'>)</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
groovy.lang.MetaClassRegistry$MetaClassCreationHandle.createWithCustomLookup(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>MetaClassRegistry.java:127</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
groovy.lang.MetaClassRegistry$MetaClassCreationHandle.create(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>MetaClassRegistry.java:122</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>ClassInfo.java:165</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at org.codehaus.groovy.reflection.ClassInfo.getMetaClass(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>ClassInfo.java:195</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>MetaClassRegistryImpl.java:214</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>InvokerHelper.java:747</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.CallSiteArray.createPojoSite(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:107</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallSite(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:148</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:40</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:116</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:124</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.gaffer.ConfigurationDelegate.appender(ConfigurationDelegate.groovy:117)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
sun.reflect.NativeMethodAccessorImpl.invoke0(</span><u><span style='font-size:
10.0pt;font-family:"Courier New";color:navy'>Native Method</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
sun.reflect.NativeMethodAccessorImpl.invoke(</span><u><span style='font-size:
10.0pt;font-family:"Courier New";color:navy'>NativeMethodAccessorImpl.java:39</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
sun.reflect.DelegatingMethodAccessorImpl.invoke(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>DelegatingMethodAccessorImpl.java:25</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
java.lang.reflect.Method.invoke(</span><u><span style='font-size:10.0pt;
font-family:"Courier New";color:navy'>Method.java:597</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.reflection.CachedMethod.invoke(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CachedMethod.java:90</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.metaclass.MixinInstanceMetaMethod.invoke(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>MixinInstanceMetaMethod.java:53</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoMetaMethodSiteNoUnwrapNoCoerce.invoke(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>PogoMetaMethodSite.java:307</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>PogoMetaMethodSite.java:51</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:44</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:141</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:157</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
Script1.run(Script1.groovy:24)</span><span style='font-size:10.0pt;font-family:
"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
Script1$run.call(Unknown Source)</span><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:40</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:116</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:120</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.gaffer.GafferConfigurator.run(GafferConfigurator.groovy:59)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at ch.qos.logback.classic.gaffer.GafferConfigurator$run.callCurrent(Unknown
Source)</span><span style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>CallSiteArray.java:44</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:141</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>AbstractCallSite.java:149</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.gaffer.GafferConfigurator.run(GafferConfigurator.groovy:37)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.gaffer.GafferUtil.runGafferConfiguratorOn(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>GafferUtil.java:44</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.util.ContextInitializer.configureByResource(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>ContextInitializer.java:67</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
ch.qos.logback.classic.util.ContextInitializer.autoConfig(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>ContextInitializer.java:150</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.slf4j.impl.StaticLoggerBinder.init(</span><u><span style='font-size:10.0pt;
font-family:"Courier New";color:navy'>StaticLoggerBinder.java:85</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.slf4j.impl.StaticLoggerBinder.<clinit>(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>StaticLoggerBinder.java:55</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.slf4j.LoggerFactory.bind(</span><u><span style='font-size:10.0pt;
font-family:"Courier New";color:navy'>LoggerFactory.java:121</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.slf4j.LoggerFactory.performInitialization(</span><u><span style='font-size:
10.0pt;font-family:"Courier New";color:navy'>LoggerFactory.java:111</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at org.slf4j.LoggerFactory.getILoggerFactory(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>LoggerFactory.java:268</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
org.slf4j.LoggerFactory.getLogger(</span><u><span style='font-size:10.0pt;
font-family:"Courier New";color:navy'>LoggerFactory.java:241</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)</span><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'> at
src.temporalprocessing.StartProgram.<clinit>(</span><u><span
style='font-size:10.0pt;font-family:"Courier New";color:navy'>StartProgram.java:37</span></u><span
style='font-size:10.0pt;font-family:"Courier New";color:red'>)<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:red'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'>When I switch from
logback.groovy to logback.xml, everything works perfectly (both the
configurations are equal in functionality).<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'>My google search did not yield
useful information. <o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'>I am using the following jars:<o:p></o:p></p>
<p class=MsoListParagraphCxSpFirst style='margin-bottom:0cm;margin-bottom:.0001pt;
text-indent:-18.0pt;line-height:normal;mso-list:l0 level1 lfo1;text-autospace:
none'><![if !supportLists]><span style='mso-list:Ignore'>1.<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]>groovy-all-1.7.8.jar<o:p></o:p></p>
<p class=MsoListParagraphCxSpMiddle style='margin-bottom:0cm;margin-bottom:
.0001pt;text-indent:-18.0pt;line-height:normal;mso-list:l0 level1 lfo1;
text-autospace:none'><![if !supportLists]><span style='mso-list:Ignore'>2.<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]>logback-access-0.9.28.jar<o:p></o:p></p>
<p class=MsoListParagraphCxSpMiddle style='margin-bottom:0cm;margin-bottom:
.0001pt;text-indent:-18.0pt;line-height:normal;mso-list:l0 level1 lfo1;
text-autospace:none'><![if !supportLists]><span style='mso-list:Ignore'>3.<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]>logback-classic-0.9.28.jar<o:p></o:p></p>
<p class=MsoListParagraphCxSpMiddle style='margin-bottom:0cm;margin-bottom:
.0001pt;text-indent:-18.0pt;line-height:normal;mso-list:l0 level1 lfo1;
text-autospace:none'><![if !supportLists]><span style='mso-list:Ignore'>4.<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]>logback-core-0.9.28.jar<o:p></o:p></p>
<p class=MsoListParagraphCxSpLast style='margin-bottom:0cm;margin-bottom:.0001pt;
text-indent:-18.0pt;line-height:normal;mso-list:l0 level1 lfo1;text-autospace:
none'><![if !supportLists]><span style='mso-list:Ignore'>5.<span
style='font:7.0pt "Times New Roman"'> </span></span><![endif]>slf4j-api-1.6.1.jar<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'>Can somebody please help me to
resolve the issue.<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><o:p> </o:p></p>
<p class=MsoNormal style='text-autospace:none'>Regards<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'>Rathnadhar.K.V<o:p></o:p></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
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