log: initial framework for logging things

This commit is contained in:
Daniel Eklöf 2018-12-17 20:25:18 +01:00
parent c1e71eca60
commit d516ffdda0
3 changed files with 62 additions and 0 deletions

16
log.h Normal file
View file

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#pragma once
enum log_class { LOG_CLASS_ERROR, LOG_CLASS_WARNING, LOG_CLASS_INFO, LOG_CLASS_DEBUG };
void log_class(enum log_class log_class, const char *module,
const char *file, int lineno,
const char *fmt, ...) __attribute__((format (printf, 5, 6)));
#define LOG_ERR(fmt, ...) \
log_class(LOG_CLASS_ERROR, LOG_MODULE, __FILE__, __LINE__, fmt, __VA_ARGS__)
#define LOG_WARN(fmt, ...) \
log_class(LOG_CLASS_WARNING, LOG_MODULE, __FILE__, __LINE__, fmt, __VA_ARGS__)
#define LOG_INFO(fmt, ...) \
log_class(LOG_CLASS_INFO, LOG_MODULE, __FILE__, __LINE__, fmt, __VA_ARGS__)
#define LOG_DBG(fmt, ...) \
log_class(LOG_CLASS_DEBUG, LOG_MODULE, __FILE__, __LINE__, fmt, __VA_ARGS__)