x/ref/services: profile, mounttable, proxy, role to use context-based logging.

MultiPart: 1/3

Change-Id: Ia8be0a142ba3a00f10ac156d1d5d0a687d9005c2
diff --git a/test/init.go b/test/init.go
index fae8ba3..0dc5cf7 100644
--- a/test/init.go
+++ b/test/init.go
@@ -39,7 +39,7 @@
 }
 
 // Init sets up state for running tests: Adjusting GOMAXPROCS,
-// configuring the vlog logging library, setting up the random number generator
+// configuring the logging library, setting up the random number generator
 // etc.
 //
 // Doing so requires flags to be parsed, so this function explicitly parses
@@ -96,7 +96,7 @@
 		}
 	}
 	if params.CreateMounttable {
-		disp, err := mounttablelib.NewMountTableDispatcher("", "", "mounttable")
+		disp, err := mounttablelib.NewMountTableDispatcher(ctx, "", "", "mounttable")
 		if err != nil {
 			panic(err)
 		}