Logo Search packages:      
Sourcecode: mysql-connector-java version File versions  Download package

Log.java

/*
 Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
 

  The MySQL Connector/J is licensed under the terms of the GPLv2
  <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
  There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
  this software, see the FLOSS License Exception
  <http://www.mysql.com/about/legal/licensing/foss-exception.html>.

  This program is free software; you can redistribute it and/or modify it under the terms
  of the GNU General Public License as published by the Free Software Foundation; version 2
  of the License.

  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  See the GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along with this
  program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
  Floor, Boston, MA 02110-1301  USA



 */
package com.mysql.jdbc.log;

/**
 * Unified interface to logging facilities on different platforms
 * 
 * @author Mark Matthews
 * 
 * @version $Id$
 */
00035 public interface Log {
      /**
       * Is the 'debug' log level enabled?
       * 
       * @return true if so.
       */
      boolean isDebugEnabled();

      /**
       * Is the 'error' log level enabled?
       * 
       * @return true if so.
       */
      boolean isErrorEnabled();

      /**
       * Is the 'fatal' log level enabled?
       * 
       * @return true if so.
       */
      boolean isFatalEnabled();

      /**
       * Is the 'info' log level enabled?
       * 
       * @return true if so.
       */
      boolean isInfoEnabled();

      /**
       * Is the 'trace' log level enabled?
       * 
       * @return true if so.
       */
      boolean isTraceEnabled();

      /**
       * Is the 'warn' log level enabled?
       * 
       * @return true if so.
       */
      boolean isWarnEnabled();

      /**
       * Logs the given message instance using the 'debug' level
       * 
       * @param msg
       *            the message to log
       */
      void logDebug(Object msg);

      /**
       * Logs the given message and Throwable at the 'debug' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logDebug(Object msg, Throwable thrown);

      /**
       * Logs the given message instance using the 'error' level
       * 
       * @param msg
       *            the message to log
       */
      void logError(Object msg);

      /**
       * Logs the given message and Throwable at the 'error' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logError(Object msg, Throwable thrown);

      /**
       * Logs the given message instance using the 'fatal' level
       * 
       * @param msg
       *            the message to log
       */
      void logFatal(Object msg);

      /**
       * Logs the given message and Throwable at the 'fatal' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logFatal(Object msg, Throwable thrown);

      /**
       * Logs the given message instance using the 'info' level
       * 
       * @param msg
       *            the message to log
       */
      void logInfo(Object msg);

      /**
       * Logs the given message and Throwable at the 'info' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logInfo(Object msg, Throwable thrown);

      /**
       * Logs the given message instance using the 'trace' level
       * 
       * @param msg
       *            the message to log
       */
      void logTrace(Object msg);

      /**
       * Logs the given message and Throwable at the 'trace' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logTrace(Object msg, Throwable thrown);

      /**
       * Logs the given message instance using the 'warn' level
       * 
       * @param msg
       *            the message to log
       */
      void logWarn(Object msg);

      /**
       * Logs the given message and Throwable at the 'warn' level.
       * 
       * @param msg
       *            the message to log
       * @param thrown
       *            the throwable to log (may be null)
       */
      void logWarn(Object msg, Throwable thrown);
}

Generated by  Doxygen 1.6.0   Back to index