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http: Disable libevent debug logging, if not explicitly enabled

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Add a option "-debug=libevent" to enable libevent debugging for troubleshooting.
Libevent logging is redirected to our own log.
This commit is contained in:
Wladimir J. van der Laan
2015-09-18 14:58:08 +02:00
parent 5ce43da03d
commit 8b2d6edaa9
2 changed files with 20 additions and 1 deletions
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19
src/httpserver.cpp
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@@ -320,6 +320,15 @@ static void HTTPWorkQueueRun(WorkQueue<HTTPClosure>* queue)
queue->Run();
}
/** libevent event log callback */
static void libevent_log_cb(int severity, const char *msg)
{
if (severity >= EVENT_LOG_WARN) // Log warn messages and higher without debug category
LogPrintf("libevent: %s\n", msg);
else
LogPrint("libevent", "libevent: %s\n", msg);
}
bool InitHTTPServer()
{
struct evhttp* http = 0;
@@ -335,6 +344,16 @@ bool InitHTTPServer()
return false;
}
// Redirect libevent's logging to our own log
event_set_log_callback(&libevent_log_cb);
#if LIBEVENT_VERSION_NUMBER >= 0x02010100
// If -debug=libevent, set full libevent debugging.
// Otherwise, disable all libevent debugging.
if (LogAcceptCategory("libevent"))
event_enable_debug_logging(EVENT_DBG_ALL);
else
event_enable_debug_logging(EVENT_DBG_NONE);
#endif
#ifdef WIN32
evthread_use_windows_threads();
#else