debugging request headers

hiphop/service.py

-from flask import Flask, redirect
+from flask import Flask, redirect, request
 from jaeger_client import Config
 from flask_opentracing import FlaskTracer #, FlaskTracing
 import opentracing
@@ -32,6 +32,7 @@ def index():
 
 @app.route('/hip')
 def hip():
+    print(request.headers)
     r = ""
     try:
         parent_span = tracer.get_span()