[Solved] Given the following AWS CLI commands executed in order:aws logs create-log-group --log-group-name myAppLogs aws logs create-log-stream --log-group-name myAppLogs --log-stream-name stream1 aws logs... | AWS

AWS - CloudWatch

Given the following AWS CLI commands executed in order:

aws logs create-log-group --log-group-name myAppLogs
aws logs create-log-stream --log-group-name myAppLogs --log-stream-name stream1
aws logs put-log-events --log-group-name myAppLogs --log-stream-name stream1 --log-events '[{"timestamp":1609459200000,"message":"Start"}]'
aws logs describe-log-streams --log-group-name myAppLogs

What will the describe-log-streams command output include?

AA list containing one log stream named 'stream1' with stored events

BAn empty list because no log streams exist yet

CAn error stating the log group does not exist

DA list of all log groups in the account

Step-by-Step Solution

Solution:

Step 1: Trace commands creating log group and stream
The first two commands create a log group 'myAppLogs' and a log stream 'stream1' inside it.
Step 2: Put log event and describe streams
The third command adds a log event to 'stream1'. The last command lists streams in 'myAppLogs', so it will show 'stream1' with events.
Final Answer:
A list containing one log stream named 'stream1' with stored events -> Option A
Quick Check:
Created stream appears in describe output [OK]

Quick Trick: Create group and stream before putting logs [OK]

Common Mistakes:

Expecting empty list before adding streams
Confusing log groups with streams in output
Assuming describe lists groups, not streams

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Given the following AWS CLI commands executed in order:

Step 1: Trace commands creating log group and stream

Step 2: Put log event and describe streams

Final Answer:

Quick Check:

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