No need to call irc_log as it does nothing.

Not sure if this is optimized out but the parameters
have function calls which are relatively expensive.
No need to call them all anyhow.

doc/UPDATES.md

@@ -2,6 +2,7 @@
   * Clear FiSH keys when a client quits.
   * Fix crash when clearing last botset entry for a bot.
   * Bots now share channel key to other bots even if not opped.
+  * Some small performance improvements
 
 # 1.4.9
   * Fix various compile warnings and spam

src/log.cc

@@ -335,6 +335,7 @@ void putlog(int type, const char *chname, const char *format, ...)
   }
 }
 
+#if 0
 void
 irc_log(struct chanset_t *chan, const char *format, ...)
 {
@@ -362,4 +363,5 @@ irc_log(struct chanset_t *chan, const char *format, ...)
 */
 #endif 
 }
+#endif
 /* vim: set sts=2 sw=2 ts=8 et: */

src/log.h

@@ -33,7 +33,11 @@ void putlog (int, const char *, const char *, ...) __attribute__((format(printf,
 int logmodes(const char *);
 char *masktype(int);
 char *maskname(int);
+#if 0
 void irc_log(struct chanset_t *, const char *, ...) __attribute__((format(printf, 2, 3)));
+#else
+#define irc_log(...)
+#endif
 void logfile(int type, const char *msg);
 
 extern int		conmask;