Make logging category DLMS generic and reusable for other backends

Make sure old configs using "logging level lms <level>" are still accepted.
Initialization order of VTY componenets need to be resorted since newly
introduced command requires logging VTY node to be already setup
beforehand.

Change-Id: Ia195a74a62a8a3dd6267fb1359acaa5628208d8e
diff --git a/CommonLibs/debug.c b/CommonLibs/debug.c
index cc5be44..c227435 100644
--- a/CommonLibs/debug.c
+++ b/CommonLibs/debug.c
@@ -65,9 +65,9 @@
 		.color = NULL,
 		.enabled = 1, .loglevel = LOGL_INFO,
 	},
-	[DLMS] = {
-		.name = "DLMS",
-		.description = "Logging from within LimeSuite itself",
+	[DDEVDRV] = {
+		.name = "DDEVDRV",
+		.description = "Logging from external device driver library implementing lower level specifics",
 		.color = NULL,
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 	},
diff --git a/CommonLibs/debug.h b/CommonLibs/debug.h
index 3837329..0dca2ee 100644
--- a/CommonLibs/debug.h
+++ b/CommonLibs/debug.h
@@ -15,7 +15,7 @@
 	DTRXDDL,
 	DTRXDUL,
 	DDEV,
-	DLMS,
+	DDEVDRV,
 };
 
 #define CLOGC(category, level, fmt, args...) do { \
diff --git a/CommonLibs/trx_vty.c b/CommonLibs/trx_vty.c
index 02d6572..44e1d31 100644
--- a/CommonLibs/trx_vty.c
+++ b/CommonLibs/trx_vty.c
@@ -32,6 +32,7 @@
 #include <osmocom/core/rate_ctr.h>
 
 #include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
 #include <osmocom/vty/vty.h>
 #include <osmocom/vty/misc.h>
 
@@ -731,5 +732,7 @@
 	install_element(CHAN_NODE, &cfg_chan_rx_path_cmd);
 	install_element(CHAN_NODE, &cfg_chan_tx_path_cmd);
 
+	logging_vty_add_deprecated_subsys(g_trx_ctx, "lms");
+
 	return 0;
 }