Comments on: How many log directories do you have?

By: dimsuz

Wed, 22 Apr 2009 08:07:49 +0000

I never clean them too, so I have a lot of log dirs :)
Speaking of using them: *very rarely* i check build.log to see if cmake had some error.
Most of the time if some error occurs I just go into the respective module dir and try to run make (or cmake) there to see what broke, so I’d say i never use logs. Didn’t bother to check if it’s possible to turn them off though :)

By: Troels Kofoed Jacobsen

Wed, 22 Apr 2009 06:01:02 +0000

One reason to save other log directories is that e.g. cmake.log or configure.log is not in log/latest if you did not run with –reconfigure. log/latest only keep logs of what parts of kdesvn-build is run.
I’m not sure it is important to save these anyway, just wanted to bring it up.
Maybe you should instead save the latest of every file in log/laetst/*/ and only the latest dir. This way you will keep older cmake.log svn-up.log and so on.

By: Thomas Fjellstrom

Wed, 22 Apr 2009 05:24:55 +0000

I have one possible reason to not auto prune. Often I run kdesvn-build many times in succession because something is failing, and I need to keep the old log around to see if the error has changed.

Of course I don’t really need to keep all logs.. usually just the ones from the last day or two (I often run the jobs around midnight, so keep a couple days of logs…)

This is funny: kde4-devel@natasha:~/kdesvn$ ls log/ | wc -l
233

By: Josh (irc:CondorDes)

Wed, 22 Apr 2009 05:04:07 +0000

Yes, I do occasionally find older log files useful.

If I ever need to look at the details of how a package was configured (e.g. CMake output — did it find some optional dependency or not?), I will need to go back to pre-”latest” logs and look at the output. Furthermore, I may not know ahead of time that I need to save this information.

For instance, suppose I try to add a new account to Kopete, and it suddenly decides that it does not have SSL support. In order to begin debugging, I need to acertain whether CMake found the QCA optional package or not.

If the old logs were wiped away, I’ll have to do a clean build of the entire kdenetwork module (and possibly re-test Kopete) to get that information.

(Yes, this has actually happened to me, with Kopete and with other apps.)

By: Parker Coates

Wed, 22 Apr 2009 02:58:08 +0000

Funny, I just deleted a half gig of kdesvn-build logs yesterday. Definitely a worthwhile feature.