Amazon AWS SNS has a feature allowing delivery status of mobile push notifications to be logged in CloudWatch. This is documented briefly here: http://docs.aws.amazon.com/sns/latest/dg/sns-msg-status.html
My goal is to track delivery success of every push notification sent from our system.
I have followed these instructions and am seeing log events coming in nicely. Each SNS application endpoint has its own CloudWatch Log Group. In my case, I have both an Android and an iOS endpoint, and there appear to be different groups for successes and failures, so I have up to four Log Groups to monitor.
Within the CloudWatch Log Groups are Log Streams. SNS seems to create arbitrary, numerically named Log Streams. My question is whether there is any pattern being followed here, or even better if I can control the name of these streams? I don't see this in the documentation.
For example, after sending a bunch of messages to my small set of test devices, I have the following Log Groups and Streams (the numbers are the names of the streams):
sns/us-east-1/xxxxx/app/APNS_SANDBOX/App-iOS-Dev
322
342
702
704
sns/us-east-1/xxxxx/app/GCM/App-Android-Dev
264
122
sns/us-east-1/xxxxx/app/GCM/App-Android-Dev/Failure
333
99
