From f69550d0db172497160347d1121ed7a5fca9a015 Mon Sep 17 00:00:00 2001
From: Gilbert Chen <gchen@acrosync.com>
Date: Wed, 23 Aug 2017 22:33:45 -0400
Subject: [PATCH] Allow logging function to be customized

---
 src/duplicacy_log.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/duplicacy_log.go b/src/duplicacy_log.go
index 0cde121..2d8e25b 100644
--- a/src/duplicacy_log.go
+++ b/src/duplicacy_log.go
@@ -23,6 +23,7 @@ const (
     ASSERT = 4
 )
 
+var LogFunction func(level int, logID string, message string)
 
 var printLogHeader = false
 
@@ -117,6 +118,11 @@ func logf(level int, logID string, format string, v ...interface{}) {
 
     message := fmt.Sprintf(format, v...)
 
+    if LogFunction != nil {
+        LogFunction(level, logID, message)
+        return
+    }
+
     now := time.Now()
 
     // Uncomment this line to enable unbufferred logging for tests