org.slf4j.helpers.NamedLoggerBase Maven / Gradle / Ivy
package org.slf4j.helpers;
import java.io.ObjectStreamException;
import java.io.Serializable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Serves as base class for named logger implementation. More significantly, this
* class establishes deserialization behavior. See @see #readResolve.
*
* @author Ceki Gulcu
* @since 1.5.3
*/
abstract class NamedLoggerBase implements Logger, Serializable {
private static final long serialVersionUID = 7535258609338176893L;
protected String name;
public String getName() {
return name;
}
/**
* Replace this instance with a homonymous (same name) logger returned
* by LoggerFactory. Note that this method is only called during
* deserialization.
*
*
* This approach will work well if the desired ILoggerFactory is the one
* references by LoggerFactory. However, if the user manages its logger hierarchy
* through a different (non-static) mechanism, e.g. dependency injection, then
* this approach would be mostly counterproductive.
*
* @return logger with same name as returned by LoggerFactory
* @throws ObjectStreamException
*/
protected Object readResolve() throws ObjectStreamException {
// using getName() instead of this.name works even for
// NOPLogger
return LoggerFactory.getLogger(getName());
}
}