Made log_open() non-static and moved log_close() next to it.

log.c

@@ -87,7 +87,7 @@ static char const *rerr_name(int code)
 	return NULL;
 }
 
-static void log_open(void)
+void log_open(void)
 {
 	if (logfname && !logfile) {
 		extern int orig_umask;
@@ -102,6 +102,14 @@ static void log_open(void)
 	}
 }
 
+void log_close(void)
+{
+	if (logfile) {
+		fclose(logfile);
+		logfile = NULL;
+	}
+}
+
 static void logit(int priority, char *buf)
 {
 	if (logfname) {
@@ -155,14 +163,6 @@ void log_init(void)
 #endif
 }
 
-void log_close(void)
-{
-	if (logfile) {
-		fclose(logfile);
-		logfile = NULL;
-	}
-}
-
 /* this is the underlying (unformatted) rsync debugging function. Call
  * it with FINFO, FERROR or FLOG */
 void rwrite(enum logcode code, char *buf, int len)