com.carrotgarden.maven.scalor.slf4j.MavenLoggerAdapter Maven / Gradle / Ivy
package com.carrotgarden.maven.scalor.slf4j;
import org.apache.maven.plugin.logging.Log;
import org.slf4j.helpers.FormattingTuple;
import org.slf4j.helpers.MarkerIgnoringBase;
import org.slf4j.helpers.MessageFormatter;
/**
* https://github.com/jcabi/jcabi-maven-slf4j/tree/master/src/main/java/org/slf4j/impl
*
* Implementation of {@link org.slf4j.Logger} transforming SLF4J messages to
* Maven log messages.
*
*
* The class has too many methods, but we can't do anything with this since the
* parent class requires us to implement them all.
*
*
* The class is thread-safe.
*/
public class MavenLoggerAdapter extends MarkerIgnoringBase {
/**
* Serialization ID.
*/
public static final long serialVersionUID = 0x12C0976798AB5439L;
/**
* The log to use.
*/
private final transient Log mlog;
/**
* The name of the log.
*/
private final transient String label;
/**
* Public ctor.
*
* @param log
* The log to use
* @param name
* The label of the logger
*/
public MavenLoggerAdapter(final Log log, final String name) {
super();
this.mlog = log;
this.label = name;
}
/**
* {@inheritDoc}
*/
@Override
public String getName() {
return this.getClass().getName();
}
/**
* {@inheritDoc}
*/
@Override
public boolean isTraceEnabled() {
return false;
}
/**
* {@inheritDoc}
*/
@Override
public void trace(final String msg) {
this.mlog.debug(this.decorate(msg));
}
/**
* {@inheritDoc}
*/
@Override
public void trace(final String format, final Object arg) {
this.mlog.debug(this.decorate(this.format(format, arg)));
}
/**
* {@inheritDoc}
*/
@Override
public void trace(final String format, final Object first, final Object second) {
this.mlog.debug(this.decorate(this.format(format, first, second)));
}
/**
* {@inheritDoc}
*/
@Override
public void trace(final String format, final Object... array) {
this.mlog.debug(this.decorate(this.format(format, array)));
}
/**
* {@inheritDoc}
*/
@Override
public void trace(final String msg, final Throwable thr) {
this.mlog.debug(this.decorate(msg), thr);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isDebugEnabled() {
return this.mlog.isDebugEnabled();
}
/**
* {@inheritDoc}
*/
@Override
public void debug(final String msg) {
this.mlog.debug(this.decorate(msg));
}
/**
* {@inheritDoc}
*/
@Override
public void debug(final String format, final Object arg) {
this.mlog.debug(this.decorate(this.format(format, arg)));
}
/**
* {@inheritDoc}
*/
@Override
public void debug(final String format, final Object first, final Object second) {
this.mlog.debug(this.decorate(this.format(format, first, second)));
}
/**
* {@inheritDoc}
*/
@Override
public void debug(final String format, final Object... array) {
this.mlog.debug(this.decorate(this.format(format, array)));
}
/**
* {@inheritDoc}
*/
@Override
public void debug(final String msg, final Throwable thr) {
this.mlog.debug(this.decorate(msg), thr);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isInfoEnabled() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public void info(final String msg) {
this.mlog.info(msg);
}
/**
* {@inheritDoc}
*/
@Override
public void info(final String format, final Object arg) {
this.mlog.info(this.format(format, arg));
}
/**
* {@inheritDoc}
*/
@Override
public void info(final String format, final Object first, final Object second) {
this.mlog.info(this.format(format, first, second));
}
/**
* {@inheritDoc}
*/
@Override
public void info(final String format, final Object... array) {
this.mlog.info(this.format(format, array));
}
/**
* {@inheritDoc}
*/
@Override
public void info(final String msg, final Throwable thr) {
this.mlog.info(msg, thr);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isWarnEnabled() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public void warn(final String msg) {
this.mlog.warn(msg);
}
/**
* {@inheritDoc}
*/
@Override
public void warn(final String format, final Object arg) {
this.mlog.warn(this.format(format, arg));
}
/**
* {@inheritDoc}
*/
@Override
public void warn(final String format, final Object... array) {
this.mlog.warn(this.format(format, array));
}
/**
* {@inheritDoc}
*/
@Override
public void warn(final String format, final Object first, final Object second) {
this.mlog.warn(this.format(format, first, second));
}
/**
* {@inheritDoc}
*/
@Override
public void warn(final String msg, final Throwable thr) {
this.mlog.warn(msg, thr);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isErrorEnabled() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
public void error(final String msg) {
this.mlog.error(msg);
}
/**
* {@inheritDoc}
*/
@Override
public void error(final String format, final Object arg) {
this.mlog.error(this.format(format, arg));
}
/**
* {@inheritDoc}
*/
@Override
public void error(final String format, final Object first, final Object second) {
this.mlog.error(this.format(format, first, second));
}
/**
* {@inheritDoc}
*/
@Override
public void error(final String format, final Object... array) {
this.mlog.error(this.format(format, array));
}
/**
* {@inheritDoc}
*/
@Override
public void error(final String msg, final Throwable thr) {
this.mlog.error(msg, thr);
}
/**
* Format with one object.
*
* @param format
* Format to use
* @param arg
* One argument
* @return The message
*/
private String format(final String format, final Object arg) {
final FormattingTuple tuple = MessageFormatter.format(format, arg);
return tuple.getMessage();
}
/**
* Format with two objects.
*
* @param format
* Format to use
* @param first
* First argument
* @param second
* Second argument
* @return The message
*/
private String format(final String format, final Object first, final Object second) {
final FormattingTuple tuple = MessageFormatter.format(format, first, second);
return tuple.getMessage();
}
/**
* Format with array.
*
* @param format
* Format to use
* @param array
* List of arguments
* @return The message
*/
private String format(final String format, final Object[] array) {
final FormattingTuple tuple = MessageFormatter.format(format, array);
return tuple.getMessage();
}
/**
* Decorate a message with a label prefix.
*
* @param msg
* The text to decorate
* @return The message decorated
*/
private String decorate(final String msg) {
return String.format("%s %s: %s", Thread.currentThread().getName(), this.label, msg);
}
}