add tracing context to all webhooks

lib/utils/ws-requestor.js

@@ -33,7 +33,7 @@ class WsRequestor extends BaseRequestor {
    * @param {string} [hook.password] - if basic auth is protecting the endpoint
    * @param {object} [params] - request parameters
    */
-  async request(type, hook, params) {
+  async request(type, hook, params, httpHeaders = {}) {
     assert(HookMsgTypes.includes(type));
     const url = hook.url || hook;
 
@@ -48,7 +48,7 @@ class WsRequestor extends BaseRequestor {
     if (this._isAbsoluteUrl(url) && url.startsWith('http')) {
       this.logger.debug({hook}, 'WsRequestor: sending a webhook (HTTP)');
       const requestor = new HttpRequestor(this.logger, this.account_sid, hook, this.secret);
-      return requestor.request(type, hook, params);
+      return requestor.request(type, hook, params, httpHeaders);
     }
 
     /* connect if necessary */
@@ -73,12 +73,14 @@ class WsRequestor extends BaseRequestor {
     assert.ok(url, 'WsRequestor:request url was not provided');
 
     const msgid = short.generate();
+    const b3 = httpHeaders?.b3 ? {b3: httpHeaders.b3} : {};
     const obj = {
       type,
       msgid,
       call_sid: this.call_sid,
       hook: type === 'verb:hook' ? url : undefined,
-      data: {...payload}
+      data: {...payload},
+      ...b3
     };
 
     //this.logger.debug({obj}, `websocket: sending (${url})`);