Changed over to the new logging style. The static methods remain to support old

code but new code should use the new logging style:

import static com.threerings.presents.Log.log;

and call log.info(), log.warning(), etc. We can migrate old code as the desire
grips us.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4231 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/Log.java

@@ -21,19 +21,22 @@
 
 package com.threerings.presents;
 
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
 /**
- * A placeholder class that contains a reference to the log object used by
- * the Presents services.
+ * Contains a reference to the log object used by the Presents services.
  */
 public class Log
 {
-    public static com.samskivert.util.Log log =
-	new com.samskivert.util.Log("presents");
+    /** We dispatch our log messages through this logger. */
+    public static Logger log =
+        Logger.getLogger("com.threerings.narya.presents");
 
     /** Convenience function. */
     public static void debug (String message)
     {
-	log.debug(message);
+	log.fine(message);
     }
 
     /** Convenience function. */
@@ -51,6 +54,6 @@ public class Log
     /** Convenience function. */
     public static void logStackTrace (Throwable t)
     {
-	log.logStackTrace(com.samskivert.util.Log.WARNING, t);
+	log.log(Level.WARNING, t.getMessage(), t);
     }
 }