From 57c431dd83574486a762479b9ff26a56a49f8787 Mon Sep 17 00:00:00 2001
From: Nestal Wan <me@nestal.net>
Date: Thu, 19 Jul 2012 23:48:01 +0800
Subject: [PATCH] added logs for tracing last sync time

---
 libgrive/src/drive/State.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libgrive/src/drive/State.cc b/libgrive/src/drive/State.cc
index 280c071..f024818 100644
--- a/libgrive/src/drive/State.cc
+++ b/libgrive/src/drive/State.cc
@@ -273,9 +273,14 @@ void State::Sync( http::Agent *http, const http::Header& auth )
 	// need to check if this introduces a new problem
  	DateTime last_sync_time = m_last_sync;
 	m_res.Root()->Sync( http, auth, last_sync_time ) ;
-  	if (last_sync_time == m_last_sync) {
+  	if ( last_sync_time == m_last_sync )
+  	{
+		Trace( "nothing changed? %1%", m_last_sync ) ;
     	m_last_sync = DateTime::Now();
-  	} else {
+  	}
+  	else
+  	{
+		Trace( "updating last sync? %1%", last_sync_time ) ;
     	m_last_sync = last_sync_time;
   	}
 }