Hello All,
I am having and issue with aws.greengrass.LogManager on Greengrass, I have tried to redeploy, uninstall and deploy once again, but nothing helps. In greengrass.log I see that there was 3 attempts to run aws.greengrass.LogManager and all of them returned the same error:
2022-08-30T15:12:54.619Z [INFO] (pool-2-thread-83) com.aws.greengrass.logmanager.CloudWatchLogsUploader: Invalid token while uploading logs to /aws/greengrass/UserComponent/eu-central-1/com.example.Project-/2022/08/30/thing/Thing123. Retrying with the expected sequence token in CloudWatch response.. {}
2022-08-30T15:12:54.620Z [ERROR] (pool-2-thread-83) com.aws.greengrass.logmanager.LogManagerService: service-errored. {serviceNam=aws.greengrass.LogManager, currentState=RUNNING}
java.lang.NullPointerException
at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:1006)
at com.aws.greengrass.logmanager.CloudWatchLogsUploader.addNextSequenceToken(CloudWatchLogsUploader.java:228)
at com.aws.greengrass.logmanager.CloudWatchLogsUploader.uploadLogs(CloudWatchLogsUploader.java:156)
at com.aws.greengrass.logmanager.CloudWatchLogsUploader.lambda$upload$0(CloudWatchLogsUploader.java:62)
at java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1597)
at com.aws.greengrass.logmanager.CloudWatchLogsUploader.upload(CloudWatchLogsUploader.java:61)
at com.aws.greengrass.logmanager.LogManagerService.processLogsAndUpload(LogManagerService.java:623)
at com.aws.greengrass.logmanager.LogManagerService.startup(LogManagerService.java:634)
at com.aws.greengrass.lifecyclemanager.Lifecycle.lambda$handleStateTransitionStartingToRunningAsync$9(Lifecycle.java:530)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Configuration I am using:
{
"logsUploaderConfiguration": {
"systemLogsConfiguration": {
"uploadToCloudWatch": "true",
"minimumLogLevel": "INFO",
"diskSpaceLimit": "10",
"diskSpaceLimitUnit": "MB",
"deleteLogFileAfterCloudUpload": "false"
},
"componentLogsConfigurationMap": {
"com.example.Project": {
"minimumLogLevel": "INFO",
"diskSpaceLimit": "10",
"diskSpaceLimitUnit": "MB",
"deleteLogFileAfterCloudUpload": "false"
}
}
},
"periodicUploadIntervalSec": "60"
}
Would appreciate your help.