X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Flog.h;h=e7fc8acba1341c182078a83a9657f789d0354ef8;hb=72751745101de15c3a6d1b28c50069ec720ba9a1;hp=0eb5574444c06fc8b30356721fd9a44ad3fbeb96;hpb=e09e077b763bb1ff1975998c87d017afa9c319c3;p=i3%2Fi3

diff --git a/include/log.h b/include/log.h
index 0eb55744..e7fc8acb 100644
--- a/include/log.h
+++ b/include/log.h
@@ -2,24 +2,33 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3 - an improved dynamic tiling window manager
- * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
  *
- * log.c: Setting of loglevels, logging functions.
+ * log.c: Logging functions.
  *
  */
-#ifndef _LOG_H
-#define _LOG_H
+#pragma once
 
 #include <stdarg.h>
 #include <stdbool.h>
 
+/* We will include libi3.h which define its own version of LOG, ELOG.
+ * We want *our* version, so we undef the libi3 one. */
+#if defined(LOG)
+#undef LOG
+#endif
+#if defined(ELOG)
+#undef ELOG
+#endif
+#if defined(DLOG)
+#undef DLOG
+#endif
 /** ##__VA_ARGS__ means: leave out __VA_ARGS__ completely if it is empty, that
    is, delete the preceding comma */
 #define LOG(fmt, ...) verboselog(fmt, ##__VA_ARGS__)
 #define ELOG(fmt, ...) errorlog("ERROR: " fmt, ##__VA_ARGS__)
-#define DLOG(fmt, ...) debuglog(LOGLEVEL, "%s:%s:%d - " fmt, __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
+#define DLOG(fmt, ...) debuglog("%s:%s:%d - " fmt, I3__FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
 
-extern char *loglevels[];
 extern char *errorfilename;
 extern char *shmlogname;
 extern int shmlog_size;
@@ -29,13 +38,31 @@ extern int shmlog_size;
  * XDG_RUNTIME_DIR, see get_process_filename()).
  *
  */
-void init_logging();
+void init_logging(void);
+
+/**
+ * Opens the logbuffer.
+ *
+ */
+void open_logbuffer(void);
 
 /**
- * Enables the given loglevel.
+ * Closes the logbuffer.
  *
  */
-void add_loglevel(const char *level);
+void close_logbuffer(void);
+
+/**
+ * Checks if debug logging is active.
+ *
+ */
+bool get_debug_logging(void);
+
+/**
+ * Set debug logging.
+ *
+ */
+void set_debug_logging(const bool _debug_logging);
 
 /**
  * Set verbosity of i3. If verbose is set to true, informative messages will
@@ -47,29 +74,30 @@ void set_verbosity(bool _verbose);
 
 /**
  * Logs the given message to stdout while prefixing the current time to it,
- * but only if the corresponding debug loglevel was activated.
+ * but only if debug logging was activated.
  *
  */
-void debuglog(uint64_t lev, char *fmt, ...);
+void debuglog(char *fmt, ...)
+    __attribute__((format(printf, 1, 2)));
 
 /**
  * Logs the given message to stdout while prefixing the current time to it.
  *
  */
-void errorlog(char *fmt, ...);
+void errorlog(char *fmt, ...)
+    __attribute__((format(printf, 1, 2)));
 
 /**
  * Logs the given message to stdout while prefixing the current time to it,
  * but only if verbose mode is activated.
  *
  */
-void verboselog(char *fmt, ...);
+void verboselog(char *fmt, ...)
+    __attribute__((format(printf, 1, 2)));
 
 /**
- * Logs the given message to stdout while prefixing the current time to it.
- * This is to be called by LOG() which includes filename/linenumber
- *
+ * Deletes the unused log files. Useful if i3 exits immediately, eg.
+ * because --get-socketpath was called. We don't care for syscall
+ * failures. This function is invoked automatically when exiting.
  */
-void slog(char *fmt, va_list args);
-
-#endif
+void purge_zerobyte_logfile(void);