TheThing/node-bunyan-lite
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Wiki Activity

better pitch for the dtrace support

Browse source
This commit is contained in:
Trent Mick 2012-11-01 13:19:30 -07:00
parent c277e1d15d
commit 899a3420cf
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
CHANGES.md
View file

@ -8,11 +8,16 @@
## bunyan 0.15.0 ## bunyan 0.15.0
- issue #48: Dtrace support! The elevator pitch is you can watch all logging - issue #48: Dtrace support! The elevator pitch is you can watch all logging
from all Bunyan-using process with this: from all Bunyan-using process with something like this:
dtrace -x strsize=4k -qn 'bunyan*:::log-*{printf("%d: %s: %s", pid, probefunc, copyinstr(arg0))}' dtrace -x strsize=4k -qn 'bunyan*:::log-*{printf("%d: %s: %s", pid, probefunc, copyinstr(arg0))}'
Or get the bunyan CLI to render those: And this can include log levels *below* what the service is actually configured
to log. E.g. if the service is only logging at INFO level and you need to see
DEBUG log messages, with this you can. Obviously this only works on dtrace-y
platforms: Illumos derivatives of SunOS (e.g. SmartOS, OmniOS), Mac, FreeBSD.
Or get the bunyan CLI to render logs nicely:
dtrace -x strsize=4k -qn 'bunyan*:::log-*{printf("%s", copyinstr(arg0))}' | bunyan dtrace -x strsize=4k -qn 'bunyan*:::log-*{printf("%s", copyinstr(arg0))}' | bunyan