Add debug output to engine event.

src/detect-engine-event.c

@@ -116,6 +116,7 @@ int DetectEngineEventMatch (ThreadVars *t, DetectEngineThreadCtx *det_ctx, Packe
     DetectEngineEventData *de = (DetectEngineEventData *)m->ctx;
 
     if (ENGINE_ISSET_EVENT(p, de->event)) {
+        SCLogDebug("de->event matched %u", de->event);
         SCReturnInt(1);
     }
 
@@ -197,6 +198,8 @@ static int _DetectEngineEventSetup (DetectEngineCtx *de_ctx, Signature *s, char
     if (de == NULL)
         goto error;
 
+    SCLogDebug("rawstr %s %u", rawstr, de->event);
+
     sm = SigMatchAlloc();
     if (sm == NULL)
         goto error;
@@ -218,6 +221,7 @@ static int DetectEngineEventSetup (DetectEngineCtx *de_ctx, Signature *s, char *
 {
     return _DetectEngineEventSetup (de_ctx, s, rawstr, DETECT_ENGINE_EVENT);
 }
+
 /**
  * \brief this function will free memory associated with DetectEngineEventData
  *