fix(logging): add extra logs

Author: gergelyke

lib/agent/api/index.js

@@ -76,7 +76,7 @@ CollectorApi.prototype._send = function (destinationUrl, data) {
     }))
   })
 
-  debug('sending data to trace servers: ', payload)
+  debug('sending data to trace servers: ', destinationUrl, payload)
   req.write(payload)
   req.end()
 }
@@ -219,6 +219,8 @@ CollectorApi.prototype.getService = function (cb) {
     }))
   })
 
+  debug('getting serviceKey with payload:', payload)
+
   req.write(payload)
   req.end()
 }