blob: 2f0a5b080eabd6f26b390e9ee6f4c2fba8ff5935 [file] [log] [blame]
/* log-for-trace.h: logging basics required by the trace.h generated
* by the log trace backend.
* This should not be included directly by any .c file: if you
* need to use the logging functions include "qemu/log.h".
* The purpose of splitting these parts out into their own header
* is to catch the easy mistake where a .c file includes trace.h
* but forgets to include qemu/log.h. Without this split, that
* would result in the .c file compiling fine when the default
* trace backend is in use but failing to compile with any other
* backend.
* This code is licensed under the GNU General Public License,
* version 2 or (at your option) any later version.
/* Private global variable, don't use */
extern int qemu_loglevel;
#define LOG_TRACE (1 << 15)
/* Returns true if a bit is set in the current loglevel mask */
static inline bool qemu_loglevel_mask(int mask)
return (qemu_loglevel & mask) != 0;
/* main logging function */
int GCC_FMT_ATTR(1, 2) qemu_log(const char *fmt, ...);