initial changes for openai stt (#1127)

* initial changes for openai stt

* wip

* wip

* wip

* wip

* wip

* make minBargeinWordCount work for openai

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wipp

* wip

* wip

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* openai stt: support for prompt templates

* lint

* wip

* support openai semantic_vad

* wip

* transcribe supports openai stt

* sip

* wip

* wip

* refactor list of stt vendors that dont need to be restarted after a final transcript

* cleanup

* wip

* cleanup

* wip

* wip

* wip

* remove credentials from log

* comment

lib/session/rest-call-session.js

@@ -63,7 +63,7 @@ class RestCallSession extends CallSession {
     this.callInfo.callTerminationBy = terminatedBy;
     const duration = moment().diff(this.dlg.connectTime, 'seconds');
     this.emit('callStatusChange', {callStatus: CallStatus.Completed, duration});
-    this.logger.debug(`RestCallSession: called party hung up by ${terminatedBy}`);
+    this.logger.info(`RestCallSession: called party hung up by ${terminatedBy}`);
     this._callReleased();
   }