merge features from hosted branch (#32)

major merge of features from the hosted branch that was created temporarily during the initial launch of jambonz.org

lib/utils/place-outdial.js

@@ -61,6 +61,7 @@ class SingleDialer extends Emitter {
   async exec(srf, ms, opts) {
     opts = opts || {};
     opts.headers = opts.headers || {};
+    opts.headers = {...opts.headers, 'X-Call-Sid': this.callSid};
     let uri, to;
     try {
       switch (this.target.type) {
@@ -71,10 +72,10 @@ class SingleDialer extends Emitter {
           to = this.target.number;
           if ('teams' === this.target.type) {
             assert(this.target.teamsInfo);
-            Object.assign(opts.headers, {
+            opts.headers = {...opts.headers,
               'X-MS-Teams-FQDN': this.target.teamsInfo.ms_teams_fqdn,
               'X-MS-Teams-Tenant-FQDN': this.target.teamsInfo.tenant_fqdn
-            });
+            };
             if (this.target.vmail === true) uri = `${uri};opaque=app:voicemail`;
           }
           break;
@@ -84,12 +85,6 @@ class SingleDialer extends Emitter {
           uri = `sip:${this.target.name}`;
           to = this.target.name;
 
-          if (this.target.overrideTo) {
-            Object.assign(opts.headers, {
-              'X-Override-To': this.target.overrideTo
-            });
-          }
-
           // need to send to the SBC registered on
           const reg = await registrar.query(aor);
           if (reg) {
@@ -267,7 +262,7 @@ class SingleDialer extends Emitter {
       // now execute it in a new ConfirmCallSession
       this.logger.debug(`SingleDialer:_executeApp: executing ${tasks.length} tasks`);
       const cs = new ConfirmCallSession({
-        logger: this.baseLogger,
+        logger: this.logger,
         application: this.application,
         dlg: this.dlg,
         ep: this.ep,