add tracing for streaming rpc

2015-06-17 19:30:57 -07:00
parent 4782e693c2
commit 58dcee7526
3 changed files with 43 additions and 13 deletions
--- a/trace.go
+++ b/trace.go
@ -44,6 +44,10 @@ import (
 	"golang.org/x/net/trace"
 )

+// EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
+// This should only be set before any RPCs are sent or received by this program.
+var EnableTracing = true
+
 // methodFamily returns the trace family for the given method.
 // It turns "/pkg.Service/GetFoo" into "pkg.Service".
 func methodFamily(m string) string {