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| author | Harald Welte <laforge@gnumonks.org> | 2016-12-02 13:52:59 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-12-02 13:52:59 +0100 |
| commit | d7c0a373ff38b28a14fd7ee1cc6be3cfbddbd850 (patch) | |
| tree | 849dbab3cbbda0168ff0e22974dbea0ba966059d /src | |
| parent | 909cbecbb9d3223b3b372849564600bb9be7fbda (diff) | |
logging: Extend log_target with call-back for un-formatted log line
Some targets might not want to receive only an opaque, pre-formatted
string, but rather the unformatted arguments with metadata like
sub-system/level/file/line. We solve this by introducing a
log_target->output_raw() function pointer. If a target specifies this
function, it takes precedence over the regular log_target->output()
function.
Change-Id: I9dc9205d70dce9581458e7e9dc2d8a92991897bd
Diffstat (limited to 'src')
| -rw-r--r-- | src/logging.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/logging.c b/src/logging.c index 9e30d5f8..165d8229 100644 --- a/src/logging.c +++ b/src/logging.c @@ -385,7 +385,10 @@ void osmo_vlogp(int subsys, int level, const char *file, int line, * in undefined state. Since _output uses vsnprintf and it may * be called several times, we have to pass a copy of ap. */ va_copy(bp, ap); - _output(tar, subsys, level, file, line, cont, format, bp); + if (tar->raw_output) + tar->raw_output(tar, subsys, level, file, line, cont, format, bp); + else + _output(tar, subsys, level, file, line, cont, format, bp); va_end(bp); } } |