org.argeo.node.api/src/org/argeo/node/ArgeoLogListener.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.node;
  17
  18 /** Framework agnostic interface for log notifications */
  19 public interface ArgeoLogListener {
  20         /**
  21          * Appends a log
  22          *
  23          * @param username
  24          *            authentified user, null for anonymous
  25          * @param level
  26          *            INFO, DEBUG, WARN, etc. (logging framework specific)
  27          * @param category
  28          *            hierarchy (logging framework specific)
  29          * @param thread
  30          *            name of the thread which logged this message
  31          * @param msg
  32          *            any object as long as its toString() method returns the
  33          *            message
  34          * @param exception
  35          *            exception in log4j ThrowableStrRep format
  36          */
  37         public void appendLog(String username, Long timestamp, String level,
  38                         String category, String thread, Object msg, String[] exception);
  39 }