fix switch to add extra_data to license, revert change that broke copying o...

Jan Willamowius

2019-04-24 cd279f99fc3249c731ced737ca88fb66f9c3801c

 src/library/base/logger.h

@@ -25,7 +25,7 @@
#define LOG_ERROR(M, ...)
#endif

void _log(char* format, ...);
void _log(const char* format, ...);
void _shutdown_log();

#ifdef __cplusplus