NullLogger.java
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/*
Copyright (c) 2002, 2014, 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 FOSS 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;
/**
* A logger that does nothing. Used before the log is configured via the URL or properties.
*/
public class NullLogger implements Log {
/**
* Creates a new NullLogger with the given name
*
* @param instanceName
* (ignored)
*/
public NullLogger(String instanceName) {
}
/**
* @see com.mysql.jdbc.log.Log#isDebugEnabled()
*/
public boolean isDebugEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#isErrorEnabled()
*/
public boolean isErrorEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#isFatalEnabled()
*/
public boolean isFatalEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#isInfoEnabled()
*/
public boolean isInfoEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#isTraceEnabled()
*/
public boolean isTraceEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#isWarnEnabled()
*/
public boolean isWarnEnabled() {
return false;
}
/**
* @see com.mysql.jdbc.log.Log#logDebug(java.lang.Object)
*/
public void logDebug(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logDebug(java.lang.Object, java.lang.Throwable)
*/
public void logDebug(Object msg, Throwable thrown) {
}
/**
* @see com.mysql.jdbc.log.Log#logError(java.lang.Object)
*/
public void logError(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logError(java.lang.Object, java.lang.Throwable)
*/
public void logError(Object msg, Throwable thrown) {
}
/**
* @see com.mysql.jdbc.log.Log#logFatal(java.lang.Object)
*/
public void logFatal(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logFatal(java.lang.Object, java.lang.Throwable)
*/
public void logFatal(Object msg, Throwable thrown) {
}
/**
* @see com.mysql.jdbc.log.Log#logInfo(java.lang.Object)
*/
public void logInfo(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logInfo(java.lang.Object, java.lang.Throwable)
*/
public void logInfo(Object msg, Throwable thrown) {
}
/**
* @see com.mysql.jdbc.log.Log#logTrace(java.lang.Object)
*/
public void logTrace(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logTrace(java.lang.Object, java.lang.Throwable)
*/
public void logTrace(Object msg, Throwable thrown) {
}
/**
* @see com.mysql.jdbc.log.Log#logWarn(java.lang.Object)
*/
public void logWarn(Object msg) {
}
/**
* @see com.mysql.jdbc.log.Log#logWarn(java.lang.Object, java.lang.Throwable)
*/
public void logWarn(Object msg, Throwable thrown) {
}
}