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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.bootstrap.plugins;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.spi.AbstractLogger;
import org.apache.logging.log4j.spi.ExtendedLoggerWrapper;
import org.elasticsearch.cli.Terminal;
import java.io.OutputStream;
import java.io.PrintWriter;
public final class LoggerTerminal extends Terminal {
private final ExtendedLoggerWrapper logger;
private static final String FQCN = LoggerTerminal.class.getName();
private LoggerTerminal(final Logger logger) {
super(System.lineSeparator());
this.logger = new ExtendedLoggerWrapper((AbstractLogger) logger, logger.getName(), logger.getMessageFactory());
}
public static LoggerTerminal getLogger(String logger) {
return new LoggerTerminal(LogManager.getLogger(logger));
}
@Override
public boolean isHeadless() {
return true;
}
@Override
public String readText(String prompt) {
throw new UnsupportedOperationException();
}
@Override
public char[] readSecret(String prompt) {
throw new UnsupportedOperationException();
}
@Override
public char[] readSecret(String prompt, int maxLength) {
throw new UnsupportedOperationException();
}
@Override
public PrintWriter getWriter() {
throw new UnsupportedOperationException();
}
@Override
public OutputStream getOutputStream() {
throw new UnsupportedOperationException();
}
@Override
public PrintWriter getErrorWriter() {
throw new UnsupportedOperationException();
}
@Override
protected void print(Verbosity verbosity, String msg, boolean isError) {
Level level;
switch (verbosity) {
case SILENT:
level = isError ? Level.ERROR : Level.WARN;
break;
case VERBOSE:
level = Level.DEBUG;
break;
case NORMAL:
default:
level = isError ? Level.WARN : Level.INFO;
break;
}
this.logger.logIfEnabled(FQCN, level, null, msg.trim(), (Throwable) null);
}
@Override
public void flush() {
throw new UnsupportedOperationException();
}
}