From 4c42e5520844243ba940a456a0c7014c38259f92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=90=E5=BF=97=E5=BC=BA?= <xuzhiqiang@innotechx.com>
Date: Fri, 27 Jul 2018 16:13:28 +0800
Subject: [PATCH] di for logger

---
 logger.go | 10 ++++++++++
 qrpc.go   |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 logger.go

diff --git a/logger.go b/logger.go
new file mode 100644
index 0000000..8c94f9a
--- /dev/null
+++ b/logger.go
@@ -0,0 +1,10 @@
+package qrpc
+
+type logger interface {
+	Info(msg ...interface{})
+	Error(msg ...interface{})
+	Debug(msg ...interface{})
+}
+
+// Logger is exported logger interface
+var Logger logger
diff --git a/qrpc.go b/qrpc.go
index a327b37..821f26f 100644
--- a/qrpc.go
+++ b/qrpc.go
@@ -11,7 +11,7 @@ const (
 	StreamFlag FrameFlag = 1 << iota
 	// StreamEndFlag denotes the end of a stream
 	StreamEndFlag
-	// StreamRstFlag is sent to request cancellation of a stream or to indicate that an error condition has occurred (TODO)
+	// StreamRstFlag is sent to request cancellation of a stream or to indicate that an error condition has occurred
 	StreamRstFlag
 	// NBFlag means it should be handled nonblockingly, it's implied for streamed frames
 	NBFlag