Log file not creating

Question

Hi, I tried to configure log for my application, but the log files are not getting created, I am getting the following error.
My log configuration -
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log-configuration SYSTEM "log-configuration.dtd">
<log-configuration>
     <log-destinations>
          <log-destination
               count="10"
               effective-severity="ALL"
               limit="10000"
               name="LogTestLog"
               pattern="./log/applications/TestLog/LogTestLog.%g.log"
               type="FileLog"/>
     </log-destinations>
     <log-controllers>
          <log-controller
               effective-severity="ALL"
               name="System.out">
               <associated-destinations>
                    <destination-ref
                         association-type="LOG"
                         name="LogTestLog"/>
               </associated-destinations>
          </log-controller>
          <log-controller
               effective-severity="ALL"
               name="com.giri.test.LogServlet">
               <associated-destinations>
                    <destination-ref
                         association-type="LOG"
                         name="LogTestLog"/>
                    <anonymous-destination
                         association-type="LOG"
                         type="FileLog"/>
               </associated-destinations>
          </log-controller>
     </log-controllers>
</log-configuration>
#1.5#0030485D5AE617CD000000000000142000042AAA6682264C#1172811259302#/System/Logging##com.sap.tc.logging.FileLogInfoData.[getFileHeader(String fileName, int cntHeadLines)]######147f6460c87a11dba2920030485d5ae6#SAPEngine_System_Thread[impl:5]_99##0#0#Warning##Java#SAP_LOGGING_UNEXPECTED##Unexcepted error occured on !#1#FileHeader parsing#
#1.5#0030485D5AE617CD000000010000142000042AAA6682297F#1172811259302#/System/Logging##/System/Logging######147f6460c87a11dba2920030485d5ae6#SAPEngine_System_Thread[impl:5]_99##0#0#Path##Java###Caught #1#java.lang.Exception: .
log
applications
TestLog
LogTestLog.0.log (The system cannot find the path specified)
     at com.sap.tc.logging.FileLogInfoData.getEOLLength(FileLogInfoData.java:432)
     at com.sap.tc.logging.FileLogInfoData.getFileHeaderLines(FileLogInfoData.java:348)
     at com.sap.tc.logging.FileLogInfoData.getFileHeaderLines(FileLogInfoData.java:334)
     at com.sap.tc.logging.FileLogInfoData.loadFileLogHeader(FileLogInfoData.java:320)
     at com.sap.tc.logging.FileLogInfoData.init(FileLogInfoData.java:260)
     at com.sap.tc.logging.FileLogInfoData.<init>(FileLogInfoData.java:119)
     at com.sap.tc.logging.FileLog.init(FileLog.java:373)
     at com.sap.tc.logging.FileLog.<init>(FileLog.java:282)
     at com.sap.tc.logging.FileLog.<init>(FileLog.java:246)
     at com.sap.engine.services.log_configurator.admin.LogConfigurator.adjustConfiguration(LogConfigurator.java:665)
     at com.sap.engine.services.log_configurator.admin.LogConfigurator.applyConfiguration(LogConfigurator.java:1488)
     at com.sap.engine.services.log_configurator.LogConfiguratorContainer.prepareStart(LogConfiguratorContainer.java:545)
     at com.sap.engine.services.deploy.server.application.StartTransaction.prepareCommon(StartTransaction.java:239)
     at com.sap.engine.services.deploy.server.application.StartTransaction.prepare(StartTransaction.java:187)
     at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:301)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesImpl(ParallelAdapter.java:327)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter.runMe(ParallelAdapter.java:74)
     at com.sap.engine.services.deploy.server.application.ParallelAdapter$1.run(ParallelAdapter.java:218)
     at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
     at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79)
     at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150)

Answer 1

I have the same problem. I also see many similar exception from different apps, such as writing to file ".
log
applications
cms
default.0.trc", ".
log
applications
cms
default.0.trc"
Do I have to create log file before I use the logging service.
I change "ForceSingleTraceFile" to "NO" in "LogManager" by Visual Administrator. Could it be a problem?
I am running SAP Web AS 6.4 and deploying using SDM. I have a log-configuration.xml in the ear file. This is my log configuration
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log-configuration SYSTEM "log-configuration.dtd">
<log-configuration>
     <log-formatters/>
     <log-destinations>
          <log-destination
               count="10"
               effective-severity="ALL"
               limit="1000000"
               name="TraceLog01"
               pattern="./log/file.%g.trc"
               type="FileLog"/>
     </log-destinations>
     <log-controllers>
          <log-controller
               effective-severity="ALL"
               name="LogController01">
               <associated-destinations>
                    <destination-ref
                         association-type="LOG"
                         name="TraceLog01"/>
               </associated-destinations>
          </log-controller>
     </log-controllers>
</log-configuration>