2 * vim:ts=4:sw=4:expandtab
4 * i3 - an improved dynamic tiling window manager
5 * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
7 * log.c: Setting of loglevels, logging functions.
16 /** ##__VA_ARGS__ means: leave out __VA_ARGS__ completely if it is empty, that
17 is, delete the preceding comma */
18 #define LOG(fmt, ...) verboselog(fmt, ##__VA_ARGS__)
19 #define ELOG(fmt, ...) errorlog("ERROR: " fmt, ##__VA_ARGS__)
20 #define DLOG(fmt, ...) debuglog(LOGLEVEL, "%s:%s:%d - " fmt, __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
22 extern char *loglevels[];
23 extern char *errorfilename;
24 extern char *shmlogname;
25 extern int shmlog_size;
28 * Initializes logging by creating an error logfile in /tmp (or
29 * XDG_RUNTIME_DIR, see get_process_filename()).
32 void init_logging(void);
35 * Enables the given loglevel.
38 void add_loglevel(const char *level);
41 * Set verbosity of i3. If verbose is set to true, informative messages will
42 * be printed to stdout. If verbose is set to false, only errors will be
46 void set_verbosity(bool _verbose);
49 * Logs the given message to stdout while prefixing the current time to it,
50 * but only if the corresponding debug loglevel was activated.
53 void debuglog(uint64_t lev, char *fmt, ...);
56 * Logs the given message to stdout while prefixing the current time to it.
59 void errorlog(char *fmt, ...);
62 * Logs the given message to stdout while prefixing the current time to it,
63 * but only if verbose mode is activated.
66 void verboselog(char *fmt, ...);
69 * Logs the given message to stdout while prefixing the current time to it.
70 * This is to be called by LOG() which includes filename/linenumber
73 void slog(char *fmt, va_list args);