bsc_msc.c: Print the error message of the connection.
diff --git a/openbsc/src/bsc_msc.c b/openbsc/src/bsc_msc.c
index 22523bf..94dc0ed 100644
--- a/openbsc/src/bsc_msc.c
+++ b/openbsc/src/bsc_msc.c
@@ -74,7 +74,7 @@
 		goto error;
 	}
 	if (val != 0) {
-		LOGP(DMSC, LOGL_ERROR, "Not connected to the MSC.\n");
+		LOGP(DMSC, LOGL_ERROR, "Not connected to the MSC: %d\n", val);
 		goto error;
 	}