org.openstack4j.openstack.logging.internal.BaseLogger Maven / Gradle / Ivy
package org.openstack4j.openstack.logging.internal;
import org.openstack4j.openstack.logging.Logger;
/**
* Base Logger implementation which handles String formatting for messages
*
* @author Jeremy Unruh
*/
public abstract class BaseLogger implements Logger {
protected abstract void logError(String message, Throwable e);
protected abstract void logError(String message);
protected abstract void logWarn(String message, Throwable e);
protected abstract void logWarn(String message);
protected abstract void logInfo(String message);
protected abstract void logDebug(String message);
protected abstract void logTrace(String message);
/**
* {@inheritDoc}
*/
public void trace(String message, Object... args) {
if (isTraceEnabled())
logTrace(formatArguments(message, args));
}
/**
* {@inheritDoc}
*/
public void debug(String message, Object... args) {
if (isDebugEnabled())
logDebug(formatArguments(message, args));
}
/**
* {@inheritDoc}
*/
public void info(String message, Object... args) {
if (isInfoEnabled())
logInfo(formatArguments(message, args));
}
/**
* {@inheritDoc}
*/
public void warn(String message, Object... args) {
if (isWarnEnabled())
logWarn(formatArguments(message, args));
}
/**
* {@inheritDoc}
*/
public void warn(Throwable e, String message, Object... args) {
if (isWarnEnabled())
logWarn(formatArguments(message, args), e);
}
/**
* {@inheritDoc}
*/
public void error(String message, Object... args) {
if (isErrorEnabled())
logError(formatArguments(message, args));
}
/**
* {@inheritDoc}
*/
public void error(Throwable e, String message, Object... args) {
if (isErrorEnabled())
logError(formatArguments(message, args), e);
}
private String formatArguments(String message, Object... args) {
return args.length == 0 ? message : String.format(message, args);
}
}