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log: add ML_ERR, ML_INFO, ML_DBG macros #250

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log: add ML_ERR, ML_INFO, ML_DBG macros #250

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12 changes: 12 additions & 0 deletions lib/log.h
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,18 @@ extern void metal_default_log_handler(enum metal_log_level level,
? (void)_metal.common.log_handler(level, __VA_ARGS__) \
: (void)0)

/**
* Convenience macros ML_ERR, ML_INFO, ML_DBG add source
* function name and the line number before the message.
* Inspired by pr_err, pr_info, etc. in the kernel's printk.h.
*/
#define ML_ERR(fmt, args ...) metal_log(METAL_LOG_ERROR, "%s():%u "fmt, \
__func__, __LINE__, ##args)
#define ML_INFO(fmt, args ...) metal_log(METAL_LOG_INFO, "%s():%u "fmt, \
__func__, __LINE__, ##args)
#define ML_DBG(fmt, args ...) metal_log(METAL_LOG_DEBUG, "%s():%u "fmt, \
__func__, __LINE__, ##args)

/** @} */

#ifdef __cplusplus
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