Last modified: 2014-10-29 11:24:29 UTC

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Bug 63412 - Logger: prefix log output with a timestamp


Summary:	Logger: prefix log output with a timestamp

Status:	RESOLVED FIXED

Product:	Parsoid
Classification:	Unclassified
Component:	General (Other open bugs)
Version:	unspecified
Hardware:	All All

Importance:	Normal enhancement
Target Milestone:	---
Assigned To:	Parsoid Team

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2014-04-02 12:49 UTC by Antoine "hashar" Musso (WMF)
Modified:	2014-10-29 11:24 UTC (History)
CC List:	2 users (show)

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

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Description Antoine "hashar" Musso (WMF) 2014-04-02 12:49:45 UTC

The parsoid service on the beta cluster runs on deployment-parsoid04.eqiad.wmflabs. I have made it to log to /data/project/parsoid/parsoid.log, I guess that is simply the standard/error outputs being redirected there.

It would be very helpful to prefix each message with a human readable timestamp.  For now we get:

 master shutting down, killing workers
 Worker 32039 shutting down
 Exiting master
 master(32050) initializing 5 workers
  - worker(32060) loading...
 ..


The timestamp should probably only be added when run in daemon mode, i.e. when the standard/error outputs are not ttys.

Comment 1 Antoine "hashar" Musso (WMF) 2014-05-06 15:13:16 UTC

Any idea to get timestamps in log files ? :-]

Comment 2 ssastry 2014-10-28 18:15:33 UTC

All events sent to logstash now have timestamps. But, default logging (in development) doesn't. Is this useful for dev?

Comment 3 Antoine "hashar" Musso (WMF) 2014-10-29 11:24:29 UTC

(In reply to ssastry from comment #2)
> All events sent to logstash now have timestamps. But, default logging (in
> development) doesn't. Is this useful for dev?

The purpose was to figure out when a Parsoid daemon related event occurred on beta. Since they are now sent to logstash (bug 57711) that fulfills my original need :-)

Thank you!

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