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/* libmisc/log.h - stdio logging
*
* Copyright (C) 2024-2025 Luke T. Shumaker <lukeshu@lukeshu.com>
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#ifndef _LIBMISC_LOG_H_
#define _LIBMISC_LOG_H_
#include <stdint.h> /* for uint8_t */
#include <libmisc/macro.h>
#include <libmisc/fmt.h>
#include <libmisc/_intercept.h>
#ifdef NDEBUG
#define _LOG_NDEBUG 1
#else
#define _LOG_NDEBUG 0
#endif
const char *const_byte_str(uint8_t b);
extern lo_interface fmt_dest _log_dest;
#define log_n_errorf(nam, fmt, ...) do { __lm_printf("error: " LM_STR_(nam) ": " fmt "\n" __VA_OPT__(,) __VA_ARGS__); } while (0)
#define log_n_infof(nam, fmt, ...) do { __lm_printf("info : " LM_STR_(nam) ": " fmt "\n" __VA_OPT__(,) __VA_ARGS__); } while (0)
#define log_n_debugf(nam, fmt, ...) do { if (LM_CAT3_(CONFIG_, nam, _DEBUG) && !_LOG_NDEBUG) \
__lm_printf("debug: " LM_STR_(nam) ": " fmt "\n" __VA_OPT__(,) __VA_ARGS__); } while (0)
#define log_n_errorln(nam, ...) fmt_print(_log_dest, "error: " LM_STR_(nam) ": ", __VA_ARGS__, "\n")
#define log_n_infoln(nam, ...) fmt_print(_log_dest, "info : " LM_STR_(nam) ": ", __VA_ARGS__, "\n")
#define log_n_debugln(nam, ...) do { if (LM_CAT3_(CONFIG_, nam, _DEBUG) && !_LOG_NDEBUG) \
fmt_print(_log_dest, "debug: " LM_STR_(nam) ": ", __VA_ARGS__, "\n"); } while (0)
#endif /* _LIBMISC_LOG_H_ */
#if defined(LOG_NAME) && !defined(log_errorf)
#define log_errorf(fmt, ...) log_n_errorf(LOG_NAME, fmt, __VA_ARGS__)
#define log_infof(fmt, ...) log_n_infof(LOG_NAME, fmt, __VA_ARGS__)
#define log_debugf(fmt, ...) log_n_debugf(LOG_NAME, fmt, __VA_ARGS__)
#define log_errorln(...) log_n_errorln(LOG_NAME, __VA_ARGS__)
#define log_infoln(...) log_n_infoln(LOG_NAME, __VA_ARGS__)
#define log_debugln(...) log_n_debugln(LOG_NAME, __VA_ARGS__)
#endif
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