Sudheer Vinukonda created TS-3072:
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Summary: Debug logging for a single connection in production
traffic.
Key: TS-3072
URL: https://issues.apache.org/jira/browse/TS-3072
Project: Traffic Server
Issue Type: Improvement
Components: Core, Logging
Reporter: Sudheer Vinukonda
Presently, when there's a production issue (e.g. TS-3049, TS-2983 etc), it is
really hard to isolate/debug with the high traffic. Turning on debug logs in
traffic is unfortunately not an option due to performance impacts. Even if you
took a performance hit and turned on the logs, it is just as hard to separate
out the logs for a single connection/transaction among the millions of the logs
output in a short period of time.
I think it would be good if there's a way to turn on debug logs in a controlled
manner in production environment. One simple option is to support a config
setting for example, with a client-ip, which when set, would turn on debug logs
for any connection made by just that one client. If needed, instead of one
client-ip, we may allow configuring up to 'n' (say, 5) client-ips.
If there are other ideas, please comment.
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