+#if LOG_LEVEL >= LOG_LVL_ERR
+ #define LOG_ERR(str,...) LOG_PRINT("ERR", str, ## __VA_ARGS__)
+ #define LOG_ERRB(x) x
+#else
+ #define LOG_ERR(str,...) /* Nothing */
+ #define LOG_ERRB(x) /* Nothing */
+#endif
+
+#if LOG_LEVEL >= LOG_LVL_WARN
+ #define LOG_WARN(str,...) LOG_PRINT("WARN", str, ## __VA_ARGS__)
+ #define LOG_WARNB(x) x
+#else
+ #define LOG_WARN(str,...) /* Nothing */
+ #define LOG_WARNB(x) /* Nothing */
+#endif
+
+#if LOG_LEVEL >= LOG_LVL_INFO
+ #define LOG_INFO(str,...) LOG_PRINT("INFO", str, ## __VA_ARGS__)
+ #define LOG_INFOB(x) x
+#else
+ #define LOG_INFO(str,...) /* Nothing */
+ #define LOG_INFOB(x) /* Nothing */