gsm/sms: Added DLSMS debugging

Written-by: Andreas Eversberg <jolly@eversberg.eu>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/src/logging.c b/src/logging.c
index db00331..f8ed4cb 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -100,6 +100,12 @@
 		.description = "A-bis Input Driver for B-Channels (voice)",
 		.enabled = 0, .loglevel = LOGL_NOTICE,
 	},
+	[INT2IDX(DLSMS)] = {
+		.name = "DLSMS",
+		.description = "Layer3 Short Message Service (SMS)",
+		.enabled = 1, .loglevel = LOGL_NOTICE,
+		.color = "\033[1;38m",
+	},
 };
 
 /* You have to keep this in sync with the structure loglevel_strs. */