When used in conjunction with ecs-watchbot, logs from ecs-conex containers will be written to a CloudWatch Log Group. Watchbot creates this resource with the name <stackName>-<stackRegion>-<serviceVersion>. Within your log group, individual message logs will contain the MessageId — 39340547-4ec7-413f-bcd4-cdfbdf21a61c in the following example — in the log stream.
The logs will be formatted using fastlog, allowing you to separate them from other logs that may be written to the same file. An example log output:
[Tue, 05 Jul 2016 06:10:51 GMT] [ecs-conex] [39340547-4ec7-413f-bcd4-cdfbdf21a61c] processing commit abcd by chuck to refs/heads/my-branch of my-org/my-repo
This log breaks down as follows, where messageId is a common identifier for all the ecs-conex logs related to processing a single push:
[timestamp] [ecs-conex] [messageId] message