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| author | Tobias Brunner <tobias@strongswan.org> | 2017-02-13 17:38:49 +0100 |
|---|---|---|
| committer | Tobias Brunner <tobias@strongswan.org> | 2017-02-16 19:24:09 +0100 |
| commit | 8bd8dcd52264fb7f3611dd254090491dc9f94a2d (patch) | |
| tree | fe831e919da1c9a2f9dba32629f6a3ad67889b80 /src/libcharon | |
| parent | fa5f6ba26c0be128f9220ccd6409309c85188456 (diff) | |
| download | strongswan-8bd8dcd52264fb7f3611dd254090491dc9f94a2d.tar.bz2 strongswan-8bd8dcd52264fb7f3611dd254090491dc9f94a2d.tar.xz | |
vici: Only log messages if there actually is a listener
Diffstat (limited to 'src/libcharon')
| -rw-r--r-- | src/libcharon/plugins/vici/vici_logger.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libcharon/plugins/vici/vici_logger.c b/src/libcharon/plugins/vici/vici_logger.c index 6d3584ebd..8e7bcfa1c 100644 --- a/src/libcharon/plugins/vici/vici_logger.c +++ b/src/libcharon/plugins/vici/vici_logger.c @@ -95,6 +95,11 @@ METHOD(logger_t, log_, void, private_vici_logger_t *this, debug_t group, level_t level, int thread, ike_sa_t* ike_sa, const char *msg) { + if (!this->dispatcher->has_event_listeners(this->dispatcher, "log")) + { + return; + } + this->mutex->lock(this->mutex); /* avoid recursive invocations by the vici subsystem */ @@ -130,6 +135,8 @@ METHOD(logger_t, log_, void, METHOD(logger_t, get_level, level_t, private_vici_logger_t *this, debug_t group) { + /* anything higher might produce a loop as sending messages or listening + * for clients might cause log messages itself */ return LEVEL_CTRL; } |