Remove un-needed trace calls in logging.
Remove un-needed trace calls in logging.

Will avoid spamming the trace logs when reporting a large number of events.

jarl-alejandro/apprtc,82488059/apprtc,YouthAndra/apprtc,samdutton/apprtc,shelsonjava/apprtc,TribeMedia/apprtc,procandi/apprtc,mvenkatesh431/apprtc,smadhusu/AppRTC,bpyoung92/apprtc,82488059/apprtc,virajs/apprtc,YouthAndra/apprtc,procandi/apprtc,todotobe1/apprtc,procandi/apprtc,todotobe1/apprtc,82488059/apprtc,TheKnarf/apprtc,jarl-alejandro/apprtc,webrtc/apprtc,82488059/apprtc,todotobe1/apprtc,TribeMedia/apprtc,jarl-alejandro/apprtc,bpyoung92/apprtc,TribeMedia/apprtc,arnauorriols/apprtc,YouthAndra/apprtc,TheKnarf/apprtc,shelsonjava/apprtc,webrtc/apprtc,JiYou/apprtc,procandi/apprtc,JiYou/apprtc,TribeMedia/apprtc,virajs/apprtc,TheKnarf/apprtc,samdutton/apprtc,JiYou/apprtc,smadhusu/AppRTC,JiYou/apprtc,jarl-alejandro/apprtc,YouthAndra/apprtc,jiayliu/apprtc,samdutton/apprtc,procandi/apprtc,arnauorriols/apprtc,mvenkatesh431/apprtc,bpyoung92/apprtc,samdutton/apprtc,YouthAndra/apprtc,jiayliu/apprtc,webrtc/apprtc,smadhusu/AppRTC,mvenkatesh431/apprtc,arnauorriols/apprtc,jiayliu/apprtc,bpyoung92/apprtc,mvenkatesh431/apprtc,mvenkatesh431/apprtc,TheKnarf/apprtc,smadhusu/AppRTC,virajs/apprtc,virajs/apprtc,arnauorriols/apprtc,smadhusu/AppRTC,jarl-alejandro/apprtc,bpyoung92/apprtc,arnauorriols/apprtc,TribeMedia/apprtc,webrtc/apprtc,JiYou/apprtc,TheKnarf/apprtc,todotobe1/apprtc,samdutton/apprtc,webrtc/apprtc,virajs/apprtc,jiayliu/apprtc,shelsonjava/apprtc,82488059/apprtc,jiayliu/apprtc,shelsonjava/apprtc,shelsonjava/apprtc,todotobe1/apprtc