Thread.dumpStack() circumvents whatever logging is configured and writes

directly to stderr. Logging an exception with the associated warning does the
right thing and logs the stack trace via the logging system.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5318 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/server/InvocationSender.java

@@ -21,8 +21,6 @@
 
 package com.threerings.presents.server;
 
-import com.samskivert.util.StringUtil;
-
 import com.threerings.presents.client.InvocationReceiver.Registration;
 import com.threerings.presents.data.ClientObject;
 import com.threerings.presents.dobj.InvocationNotificationEvent;
@@ -57,14 +55,13 @@ public abstract class InvocationSender
         // specific client
         Registration rreg = target.receivers.get(receiverCode);
         if (rreg == null) {
-            log.warning("Unable to locate receiver for invocation service notification " +
-                        "[clobj=" + target.who() + ", code=" + receiverCode +
-                        ", methId=" + methodId + ", args=" + StringUtil.toString(args) + "].");
-            Thread.dumpStack();
+            log.warning("Unable to locate receiver for invocation service notification",
+                        "clobj", target.who(), "code", receiverCode, "methId", methodId,
+                        "args", args, new Exception());
 
         } else {
-//             Log.info("Sending notification [target=" + target + ", code=" + receiverCode +
-//                      ", methodId=" + methodId + ", args=" + StringUtil.toString(args) + "].");
+//             log.info("Sending notification", "target", target, "code", receiverCode,
+//                      "methodId", methodId, "args", args);
 
             // create and dispatch an invocation notification event
             target.postEvent(