tunable_event: extend debug message and tweak limit for remote message

It would be nice to also print a params pointer and number of params in
the debug message and the previous limit for number of params in the rpc
message was too large. The 2048 params will be enough for future events.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

daemon/remote.c

@@ -986,8 +986,8 @@ remoteRelayDomainEventTunable(virConnectPtr conn,
         !remoteRelayDomainEventCheckACL(callback->client, conn, dom))
         return -1;
 
-    VIR_DEBUG("Relaying domain tunable event %s %d, callback %d",
-              dom->name, dom->id, callback->callbackID);
+    VIR_DEBUG("Relaying domain tunable event %s %d, callback %d, params %p %d",
+              dom->name, dom->id, callback->callbackID, params, nparams);
 
     /* build return data */
     memset(&data, 0, sizeof(data));