src/libkeymap/keymap/logging.h File Reference

Functions for logging. More...

#include <syslog.h>
#include <keymap/context.h>

Go to the source code of this file.

Defines
#define	lk_log_cond(ctx, level, arg...)
#define	DBG(ctx, arg...)   lk_log_cond(ctx, LOG_DEBUG, ##arg)
#define	INFO(ctx, arg...)   lk_log_cond(ctx, LOG_INFO, ##arg)
#define	WARN(ctx, arg...)   lk_log_cond(ctx, LOG_WARNING, ##arg)
#define	ERR(ctx, arg...)   lk_log_cond(ctx, LOG_ERR, ##arg)
Functions
void	lk_log (struct lk_ctx *ctx, int priority, const char *file, int line, const char *fn, const char *fmt,...)

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Detailed Description

Functions for logging.

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Define Documentation

#define lk_log_cond	(		ctx,
			level,
			arg...
	)

Value:

do {                                                                     \
                if (ctx->log_priority >= level)                                  \
                        lk_log(ctx, level, __FILE__, __LINE__, __func__, ##arg); \
        } while (0)

#define DBG	(		ctx,
			arg...
	)		lk_log_cond(ctx, LOG_DEBUG, ##arg)

Wrapper to output debug-level messages

Parameters:

ctx	is a keymap library context.
arg	is output message.

#define INFO	(		ctx,
			arg...
	)		lk_log_cond(ctx, LOG_INFO, ##arg)

Wrapper to output informational messages

Parameters:

ctx	is a keymap library context.
arg	is output message.

#define WARN	(		ctx,
			arg...
	)		lk_log_cond(ctx, LOG_WARNING, ##arg)

Wrapper to output warning conditions

Parameters:

ctx	is a keymap library context.
arg	is output message.

#define ERR	(		ctx,
			arg...
	)		lk_log_cond(ctx, LOG_ERR, ##arg)

Wrapper to output error conditions

Parameters:

ctx	is a keymap library context.
arg	is output message.

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Function Documentation

void lk_log	(	struct lk_ctx *	ctx,
		int	priority,
		const char *	file,
		int	line,
		const char *	fn,
		const char *	fmt,
			...
	)

Logging function which uses log_fn and log_data to write log messages.

Parameters:

ctx	is a keymap library context.
priority	indicates the priority.