Log only 1 line per process when using OpenGLRenderer.

Change-Id: Idbdd6b84f31301e58ed53e0d50fd61fece192dfa
diff --git a/libs/hwui/Debug.h b/libs/hwui/Debug.h
index 6236684..14471bc 100644
--- a/libs/hwui/Debug.h
+++ b/libs/hwui/Debug.h
@@ -20,6 +20,9 @@
 // Turn on to check for OpenGL errors on each frame
 #define DEBUG_OPENGL 1
 
+// Turn on to enable initialization information
+#define DEBUG_INIT 0
+
 // Turn on to enable memory usage summary on each frame
 #define DEBUG_MEMORY_USAGE 0
 
@@ -54,4 +57,10 @@
 // Turn on to dump display list state
 #define DEBUG_DISPLAY_LIST 0
 
+#if DEBUG_INIT
+    #define INIT_LOGD(...) LOGD(__VA_ARGS__)
+#else
+    #define INIT_LOGD(...)
+#endif
+
 #endif // ANDROID_HWUI_DEBUG_H