Fix/tracing cleanup (#342)

* tracing usability

* fix bug in prev commit

* more cleanup

* further tracing UI cleanup

lib/session/call-session.js

@@ -761,6 +761,7 @@ class CallSession extends Emitter {
         }
         if (!skip) {
           const {span, ctx} = this.rootSpan.startChildSpan(`verb:${task.summary}`);
+          span.setAttributes({'verb.summary': task.summary});
           task.span = span;
           task.ctx = ctx;
           await task.exec(this, resources);
@@ -782,19 +783,22 @@ class CallSession extends Emitter {
       }
 
       if (0 === this.tasks.length && this.requestor instanceof WsRequestor && !this.callGone) {
-        let span;
+        //let span;
         try {
-          const {span} = this.rootSpan.startChildSpan('waiting for commands');
-          const {reason, queue, command} = await this._awaitCommandsOrHangup();
+          //const {span} = this.rootSpan.startChildSpan('waiting for commands');
+          //const {reason, queue, command} = await this._awaitCommandsOrHangup();
+          /*
           span.setAttributes({
             'completion.reason': reason,
             'async.request.queue': queue,
             'async.request.command': command
           });
           span.end();
+          */
+          await this._awaitCommandsOrHangup();
           if (this.callGone) break;
         } catch (err) {
-          span.end();
+          //span.end();
           this.logger.info(err, 'CallSession:exec - error waiting for new commands');
           break;
         }
@@ -1288,8 +1292,8 @@ class CallSession extends Emitter {
       this.wakeupResolver = null;
     }
     else {
-      const {span} = this.rootSpan.startChildSpan('async command');
       const {queue, command} = resolution;
+      const {span} = this.rootSpan.startChildSpan(`recv cmd: ${command}`);
       span.setAttributes({
         'async.request.queue': queue,
         'async.request.command': command

lib/tasks/config.js

@@ -30,6 +30,12 @@ class TaskConfig extends Task {
         if (this.bargeIn[k]) this.gatherOpts[k] = this.bargeIn[k];
       });
     }
+
+    if (this.data.reset) {
+      if (typeof this.data.reset === 'string') this.data.reset = [this.data.reset];
+    }
+    else this.data.reset = [];
+
     if (this.bargeIn.sticky) this.autoEnable = true;
     this.preconditions = (this.bargeIn.enable || this.record?.action || this.listen?.url || this.data.amd) ?
       TaskPreconditions.Endpoint :
@@ -47,11 +53,7 @@ class TaskConfig extends Task {
     const phrase = [];
 
     /* reset recognizer and/or synthesizer to default values? */
-    if (this.data.reset) {
-      if (typeof this.data.reset === 'string') this.data.reset = [this.data.reset];
-      phrase.push(`reset ${this.data.reset.join(',')}`);
-    }
-    else this.data.reset = [];
+    if (this.data.reset.length) phrase.push(`reset ${this.data.reset.join(',')}`);
 
     if (this.bargeIn.enable) phrase.push('enable barge-in');
     if (this.hasSynthesizer) {
@@ -70,7 +72,7 @@ class TaskConfig extends Task {
     }
     if (this.data.amd) phrase.push('enable amd');
     if (this.notifyEvents) phrase.push(`event notification ${this.notifyEvents ? 'on' : 'off'}`);
-    return `${this.name}{${phrase.join(',')}`;
+    return `${this.name}{${phrase.join(',')}}`;
   }
 
   async exec(cs, {ep} = {}) {

lib/tasks/task.js

@@ -155,7 +155,7 @@ class Task extends Emitter {
     if (this.actionHook) {
       const type = this.name === TaskName.Redirect ? 'session:redirect' : 'verb:hook';
       const params = results ? Object.assign(this.cs.callInfo.toJSON(), results) : this.cs.callInfo.toJSON();
-      const span = this.startSpan(type, {'hook.url': this.actionHook});
+      const span = this.startSpan(`${type} (${this.actionHook})`);
       const b3 = this.getTracingPropagation('b3', span);
       const httpHeaders = b3 && {b3};
       span.setAttributes({'http.body': JSON.stringify(params)});