From 00c7deef344414c20e199e2f7af42fc5d935eade Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Thu, 1 Oct 2015 18:07:38 -0700
Subject: [PATCH] show deadline on server side trace

---
 server.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/server.go b/server.go
index e817f386..08e2ea98 100644
--- a/server.go
+++ b/server.go
@@ -292,6 +292,9 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 		defer traceInfo.tr.Finish()
 		traceInfo.firstLine.client = false
 		traceInfo.firstLine.remoteAddr = t.RemoteAddr()
+		if dl, ok := ctx.Deadline(); ok {
+			traceInfo.firstLine.deadline = dl.Sub(time.Now())
+		}
 		traceInfo.tr.LazyLog(&traceInfo.firstLine, false)
 		ctx = trace.NewContext(ctx, traceInfo.tr)
 		defer func() {
@@ -399,6 +402,9 @@ func (s *Server) processStreamingRPC(t transport.ServerTransport, stream *transp
 		ss.traceInfo.tr = trace.New("grpc.Recv."+methodFamily(stream.Method()), stream.Method())
 		ss.traceInfo.firstLine.client = false
 		ss.traceInfo.firstLine.remoteAddr = t.RemoteAddr()
+		if dl, ok := ctx.Deadline(); ok {
+			traceInfo.firstLine.deadline = dl.Sub(time.Now())
+		}
 		ss.traceInfo.tr.LazyLog(&ss.traceInfo.firstLine, false)
 		ss.ctx = trace.NewContext(ss.ctx, ss.traceInfo.tr)
 		defer func() {