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authorMax <msuraev@sysmocom.de>2018-01-18 15:27:22 +0100
committerHarald Welte <laforge@gnumonks.org>2018-01-19 15:43:41 +0000
commitf2f37e5b19d5de0ee2aa6201cecbd66e2303a3c7 (patch)
tree59a77652d2df0bbbe7cc8ecaae166c30779385fd /common
parent8452ddb66a1ac69f0cbbc824d807fc2da6421ea8 (diff)
Clarify app-specific log filters
Diffstat (limited to 'common')
-rw-r--r--common/chapters/logging.adoc5
1 files changed, 4 insertions, 1 deletions
diff --git a/common/chapters/logging.adoc b/common/chapters/logging.adoc
index e79b3ec..1b4000b 100644
--- a/common/chapters/logging.adoc
+++ b/common/chapters/logging.adoc
@@ -81,7 +81,10 @@ your console before you have a chance to set a more restrictive filter.
To request no filtering, i.e. see all messages, you may use:
`log filter all 1`
-As another example, to only see messages relating to a particular
+In addition to generic filtering, applications can implement special log filters using the same framework
+to filter on particular context.
+
+For example in OsmoBSC, to only see messages relating to a particular
subscriber identified by his IMSI, you may use:
`log filter imsi 262020123456789`