quiet down some verbose debug logging

src/switch_core_io.c

@@ -1629,7 +1629,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_perform_kill_channel(switch_
 	switch_io_event_hook_kill_channel_t *ptr;
 	switch_status_t status = SWITCH_STATUS_FALSE;
 
-	switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, switch_core_session_get_uuid(session), SWITCH_LOG_DEBUG, "Send signal %s [%s]\n",
+	switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, switch_core_session_get_uuid(session), SWITCH_LOG_DEBUG10, "Send signal %s [%s]\n",
 					  switch_channel_get_name(session->channel), SIG_NAMES[sig]);
 
 	if (session->endpoint_interface->io_routines->kill_channel) {

src/switch_event.c

@@ -1695,7 +1695,7 @@ SWITCH_DECLARE(switch_status_t) switch_event_create_brackets(char *data, char a,
 
 				if ((inner_var_count = switch_separate_string(var_array[x], '=',
 															  inner_var_array, (sizeof(inner_var_array) / sizeof(inner_var_array[0])))) == 2) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Parsing variable [%s]=[%s]\n", inner_var_array[0], inner_var_array[1]);
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG10, "Parsing variable [%s]=[%s]\n", inner_var_array[0], inner_var_array[1]);
 					switch_event_add_header_string(e, SWITCH_STACK_BOTTOM, inner_var_array[0], inner_var_array[1]);
 				}
 			}