From e88962753c6af63a11bfa31c0fdeffb0c6f37786 Mon Sep 17 00:00:00 2001
From: Fabien Freling <public@ffreling.com>
Date: Wed, 6 Aug 2014 22:23:15 +0200
Subject: [PATCH] Add logging macro.

---
 rotation.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/rotation.cpp b/rotation.cpp
index 7fefb59..0a169f5 100644
--- a/rotation.cpp
+++ b/rotation.cpp
@@ -17,6 +17,8 @@
 
 using namespace std;
 
+#define LOG cout << __FUNCTION__ << ": " << __LINE__ << " | "
+#define ERRLOG cerr << __FUNCTION__ << ": " << __LINE__ << " | "
 
 
 //
@@ -936,8 +938,8 @@ int main(int argc, char* argv[])
 
     if (!check_90(argv[1]))
     {
-      cerr << __LINE__ << " | 90 degrees check failed" << endl << endl;
-//      return 1;
+      ERRLOG << "90 degrees check failed" << endl << endl;
+      return 1;
     }
   }