Documentation.

h2/src/main/org/h2/message/Trace.java

@@ -264,7 +264,6 @@ public class Trace {
      * Write a message with trace level DEBUG to the trace system.
      *
      * @param s the message
-     * @param params the parameters
      */
     public void debug(String s) {
         if (isEnabled(TraceSystem.DEBUG)) {

h2/src/main/org/h2/message/TraceSystem.java

@@ -205,6 +205,10 @@ public class TraceSystem implements TraceWriter {
         updateLevel();
     }
 
+    public int getLevelFile() {
+        return levelFile;
+    }
+
     private synchronized String format(String module, String s) {
         if (dateFormat == null) {
             dateFormat = new SimpleDateFormat("MM-dd HH:mm:ss ");