feat(logging): add debug logging to http.prototype wraps

RisingStack · Oct 8, 2015 · a4da5ea · a4da5ea
1 parent 53ebd06
commit a4da5ea
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/providers/httpTransaction/wraps/http.Server.prototype.js b/lib/providers/httpTransaction/wraps/http.Server.prototype.js
@@ -4,6 +4,7 @@ var qs = require('qs');
 var uuid = require('node-uuid');
 var microtime = require('microtime');
 var reduce = require('lodash/collection/reduce');
+var debug = require('debug')('risingstack/trace');
 
 var getNamespace = require('continuation-local-storage').getNamespace;
 
@@ -89,17 +90,20 @@ function wrapListener(listener, collector, config) {
       /* Service name may be unavailable due to uninitialized reporter */
       var serviceName = collector.getService();
       if (serviceName) {
+        debug('x-parent header has been set', serviceName);
         response.setHeader('x-parent', serviceName);
       }
 
       response.setHeader('x-client-send', serverSendTime);
 
       var spanId = headers['x-span-id'];
       if (spanId) {
+        debug('x-span-id header has been set to: ', spanId);
         response.setHeader('x-span-id', spanId);
       }
 
       if (mustCollect) {
+        debug('x-must-collect header has been set');
         response.setHeader('x-must-collect', 1);
       }