commitcloud: add config option that enables logging of requests

Summary:
add config option for very verbose output (print the requests)

this option is intended for troubleshooting

and it can greatly simplify troubleshooting

Reviewed By: StanislavGlebik

Differential Revision: D7572794

fbshipit-source-id: c0c5cfcc22ebc7799b02abd7bb08dc6a9bc4c6cd

hgext/commitcloud/__init__.py

@@ -54,6 +54,9 @@
 
     # update to a new revision if the current revision has been moved
     updateonmove = true
+
+    # option to print requests to Commit Cloud web endpoint (in debug level)
+    debugrequests = true
 """
 
 from __future__ import absolute_import

hgext/commitcloud/httpsservice.py

@@ -46,6 +46,9 @@ class HttpsCommitCloudService(baseservice.BaseService):
         # optional, but needed for using a sandbox
         self.certs = ui.config('commitcloud', 'certs')
 
+        # debug option
+        self.debugrequests = ui.config('commitcloud', 'debugrequests')
+
         def getauthparams():
             oauth = ui.configbool('commitcloud', 'oauth')
             """ If OAuth authentication is enabled we require
@@ -120,6 +123,9 @@ class HttpsCommitCloudService(baseservice.BaseService):
     def _send(self, path, data):
         e = None
         rdata = None
+        # print all requests if debugrequests and debug are both on
+        if self.debugrequests:
+            self.ui.debug('%s\n' % json.dumps(data, indent=4))
         if self._getheader('Content-Encoding') == 'gzip':
             buffer = util.stringio()
             with gzip.GzipFile(fileobj=buffer, mode='w') as compressed: