PFCP: add DLPFCP and osmo-upf port numbers

Related: SYS#5599
Change-Id: I0a46b147ec6a76d909df28136cfd2b764b2c75ea
diff --git a/src/logging.c b/src/logging.c
index 9d2a065..94d183f 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -301,6 +301,12 @@
 		.enabled = 1, .loglevel = LOGL_NOTICE,
 		.color = "\033[38;5;65m",
 	},
+	[INT2IDX(DLPFCP)] = {
+		.name = "DLPFCP",
+		.description = "libosmo-pfcp Packet Forwarding Control Protocol",
+		.enabled = 1, .loglevel = LOGL_NOTICE,
+		.color = "\033[38;5;51m",
+	},
 };
 
 void assert_loginfo(const char *src)