Reduce verbosity of GitCommandProcessor

@400000005265d04c3aa2c3dc 2013-10-21 19:09:22,976 ERROR [4-BAM::PlanExec:pool-7-thread-4] [RetryingTaskExecutor] Failed to run task 'Collecting changes for BROKER-MQTTPROXY' after 2 attempts. Task was not executed.
@400000005265d04c3aa2cbac 2013-10-21 19:09:22,976 ERROR [4-BAM::PlanExec:pool-7-thread-4] [RetryingTaskExecutor] Exception being rethrown
@400000005265d04c3aa2cbac 2013-10-21 19:09:22,976 WARN [4-BAM::PlanExec:pool-7-thread-4] [PlanExecutionManagerImpl] Unknown error during doWithProcessLock
@400000005265d04c3aa2cf94 java.lang.RuntimeException: com.atlassian.bamboo.repository.RepositoryException: com.atlassian.bamboo.plugins.git.GitCommandException: command /usr/bin/git ls-remote https://****:********@github.com/*****.git failed with code 128. Working directory was [.]., stderr:
@400000005265d04c3aa2e704 [error: The requested URL returned error: 403 while accessing https://*****:********@github.com/*****.git/info/refs, fatal: HTTP request failed]
@400000005265d04c3aa2eaec       at com.atlassian.bamboo.executor.RetryingTaskExecutor.rerun(RetryingTaskExecutor.java:132)
@400000005265d04c3aa2f2bc       at com.atlassian.bamboo.executor.RetryingTaskExecutor.runTask(RetryingTaskExecutor.java:88)
@400000005265d04c3aa2fa8c       at com.atlassian.bamboo.executor.RetryingTaskExecutor.retry(RetryingTaskExecutor.java:191)
@400000005265d04c3aa2fe74       at com.atlassian.bamboo.executor.RetryingTaskExecutor.retry(RetryingTaskExecutor.java:176)
@400000005265d04c3aa2fe74       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectionChangesWithRetry(DefaultChangeDetectionManager.java:470)
@400000005265d04c3aa311fc       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildInternal(DefaultChangeDetectionManager.java:331)
@400000005265d04c3aa315e4       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:259)
@400000005265d04c3aa319cc       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:154)
@400000005265d04c3aa3219c       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildIfTriggered(DefaultChangeDetectionManager.java:116)
@400000005265d04c3aa3219c       at com.atlassian.bamboo.v2.trigger.ChangeDetectionListenerAction.testIfBuildShouldStart(ChangeDetectionListenerAction.java:113)
@400000005265d04c3aa32d54       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$3.call(PlanExecutionManagerImpl.java:465)
@400000005265d04c3aa32d54       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$3.call(PlanExecutionManagerImpl.java:449)
@400000005265d04c3aa3313c       at com.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:312)
@400000005265d04c3aa33524       at com.atlassian.bamboo.plan.PlanExecutionLockServiceImpl.lock(PlanExecutionLockServiceImpl.java:81)
@400000005265d04c3aa3390c       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.doWithProcessLock(PlanExecutionManagerImpl.java:725)
@400000005265d04c3aa33cf4       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.startConditionalBuild(PlanExecutionManagerImpl.java:448)
@400000005265d04c3aa340dc       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:519)
@400000005265d04c3aa344c4       at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:536)
@400000005265d04c3aa344c4       at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$3.call(NonBlockingPlanExecutionServiceImpl.java:137)
@400000005265d04c3aa34c94       at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$3.call(NonBlockingPlanExecutionServiceImpl.java:124)
@400000005265d04c3aa35464       at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
@400000005265d04c3aa3584c       at java.util.concurrent.FutureTask.run(FutureTask.java:138)
@400000005265d04c3aa3584c       at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
@400000005265d04c3aa35c34       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
@400000005265d04c3aa3601c       at com.atlassian.bamboo.build.pipeline.concurrent.NamedThreadFactory$2.run(NamedThreadFactory.java:55)
@400000005265d04c3aa36404       at java.lang.Thread.run(Thread.java:662)
@400000005265d04c3aa36404 Caused by: com.atlassian.bamboo.repository.RepositoryException: com.atlassian.bamboo.plugins.git.GitCommandException: command /usr/bin/git ls-remote https://****:********@github.com/******.git failed with code 128. Working directory was [.]., stderr:
@400000005265d04c3aa36bd4 [error: The requested URL returned error: 403 while accessing https://****:********@github.com/*****.git/info/refs, fatal: HTTP request failed]
@400000005265d04c3aa36fbc       at com.atlassian.bamboo.plugins.git.GitRepository.collectChangesSinceLastBuild(GitRepository.java:302)
@400000005265d04c3aa373a4       at com.atlassian.bamboo.plugins.git.GitRepository.collectChangesSinceLastBuild(GitRepository.java:203)
@400000005265d04c3aa37b74       at com.atlassian.bamboo.plugins.git.GitHubRepository.collectChangesSinceLastBuild(GitHubRepository.java:244)
@400000005265d04c3aa37f5c       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager$1.call(DefaultChangeDetectionManager.java:475)
@400000005265d04c3aa38344       at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager$1.call(DefaultChangeDetectionManager.java:471)
@400000005265d04c3aa38efc       at com.atlassian.bamboo.executor.RetryingTaskExecutor.rerun(RetryingTaskExecutor.java:108)
@400000005265d04c3aa392e4       ... 25 more
@400000005265d04c3aa392e4 Caused by: com.google.common.util.concurrent.UncheckedExecutionException: com.atlassian.bamboo.plugins.git.GitCommandException: command /usr/bin/git ls-remote https://*****:********@github.com/*****.git failed with code 128. Working directory was [.]., stderr:
@400000005265d04c3aa39ab4 [error: The requested URL returned error: 403 while accessing https://****:********@github.com/*****.git/info/refs, fatal: HTTP request failed]
@400000005265d04c3aa39e9c       at com.google.common.cache.AbstractCache.getUnchecked(AbstractCache.java:51)
@400000005265d04c3aa3a66c       at com.atlassian.bamboo.util.CallableResultCache.call(CallableResultCache.java:82)
@400000005265d04c3aa3aa54       at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.getRemoteRefs(NativeGitOperationHelper.java:463)
@400000005265d04c3aa3aa54       at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.resolveBranch(NativeGitOperationHelper.java:398)
@400000005265d04c3aa3ae3c       at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.obtainLatestRevision(NativeGitOperationHelper.java:496)
@400000005265d04c3aa3b224       at com.atlassian.bamboo.plugins.git.GitRepository.collectChangesSinceLastBuild(GitRepository.java:215)
@400000005265d04c3aa3b60c       ... 30 more