Hide fields such as timestamp, group-name, stream-name with --no- option about cw HOT 3 CLOSED

@lucagrulla I'm looking something similar to this:
https://github.com/jorgebastida/awslogs#json-logs

I'm using this to tail a Lambda log:
cw tail -f --start="2019-11-03T00:00:00" /aws/lambda/config-rule-approved-ami-only

Here's the output, I don't want timestamp, event name to show up, I just care about the actual logging message:

2019-11-03T09:32:53.176Z	03d8c113-ddf1-469c-8fb1-f178799a5da4	INFO	final compliance is  NOT_APPLICABLE

END RequestId: 03d8c113-ddf1-469c-8fb1-f178799a5da4

REPORT RequestId: 03d8c113-ddf1-469c-8fb1-f178799a5da4	Duration: 84.27 ms	Billed Duration: 100 ms	Memory Size: 128 MB	Max Memory Used: 96 MB

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Hi @kienpham2000 ,

Thank you for your submission.
Can you help me understand better what you mean?

The fields you highlighted are optional; if you don't want them printed just don't add the relevant flags to your command.

from cw.

hi @kienpham2000,

cw by default print only the message field of the cloudwatch log entry. The other fields need to be required explicitly with a flag (--timestamp,--event-id,--stream-name, --group-name).

Based on the command line command you shared:
cw tail -f --start="2019-11-03T00:00:00" /aws/lambda/config-rule-approved-ami-only

The feature is already into cw; it looks like it's the way you log information that is causing your problem.

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