change low res sleep func api names

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11486 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_log.c

@@ -246,7 +246,7 @@ SWITCH_DECLARE(void) switch_log_printf(switch_text_channel_t channel, const char
 	const char *filep = (file ? switch_cut_path(file) : "");
 	const char *funcp = (func ? func : "");
 	char *content = NULL;
-	switch_time_t now = switch_timestamp_now();
+	switch_time_t now = switch_micro_time_now();
 	uint32_t len;
 	const char *extra_fmt = "%s [%s] %s:%d %s()%c%s";