add some debugging info to no-peer error

uber · Sep 21, 2015 · aa3b945 · aa3b945
1 parent 0eb7b0c
commit aa3b945
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tchannel/tornado/peer.py b/tchannel/tornado/peer.py
@@ -519,7 +519,10 @@ def send(
         # peer, we throw exceptions from retry not NoAvailablePeerError.
         peer = self._choose()
         if not peer:
-            raise NoAvailablePeerError("Can't find available peer.")
+            raise NoAvailablePeerError(
+                "Can't find an available peer for '%s'" % self.service
+            )
+
         connection = yield peer.connect()
 
         arg1, arg2, arg3 = (