log.c: Rename log_toggle_debug() --> log_debug()

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

src/api.c

@@ -228,7 +228,7 @@ static void cb(uev_t *w, void *UNUSED(arg), int UNUSED(events))
 			break;
 
 		case INIT_CMD_DEBUG:
-			log_toggle_debug();
+			log_debug();
 			break;
 
 		case INIT_CMD_RELOAD: /* 'init q' and 'initctl reload' */

src/log.c

@@ -31,7 +31,7 @@
 
 static int loglevel = LOG_NOTICE;
 
-void log_toggle_debug(void)
+void log_debug(void)
 {
 	debug = !debug;
 	if (debug)

src/log.h

@@ -40,7 +40,7 @@
 #define  _e(fmt, args...) logit(LOG_ERR,     "%s():" fmt "\n", __func__, ##args)
 #define _pe(fmt, args...) logit(LOG_ERR,     "%s():" fmt ": %m\n", __func__, ##args)
 
-void    log_toggle_debug(void);
+void    log_debug       (void);
 void    logit           (int prio, const char *fmt, ...);
 
 #endif /* FINIT_LOG_H_ */