net.sf.hajdbc.logging.AbstractLogger Maven / Gradle / Ivy
/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see .
*/
package net.sf.hajdbc.logging;
import java.text.MessageFormat;
/**
* Abstract logger implementation.
* @author Paul Ferraro
*/
public abstract class AbstractLogger implements Logger
{
/**
* {@inheritDoc}
* @see net.sf.hajdbc.logging.Logger#log(net.sf.hajdbc.logging.Level, java.lang.String, java.lang.Object[])
*/
@Override
public final void log(Level level, String pattern, Object... args)
{
this.log(level, null, pattern, args);
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.logging.Logger#log(net.sf.hajdbc.logging.Level, java.lang.Throwable)
*/
@Override
public final void log(Level level, Throwable e)
{
this.log(level, e, e.getMessage());
}
protected static String format(String pattern, Object... args)
{
return (args.length == 0) ? pattern : MessageFormat.format(pattern, args);
}
}