/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.elasticsearch.common.logging;

import org.apache.lucene.util.SuppressForbidden;
import org.elasticsearch.common.Classes;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.Index;
import org.elasticsearch.index.shard.ShardId;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;

import static java.util.Arrays.asList;
import static org.elasticsearch.common.util.CollectionUtils.asArrayList;

/**
 * A set of utilities around Logging.
 *
 *
 */
public class Loggers {

    private final static String commonPrefix = System.getProperty("es.logger.prefix", "org.elasticsearch.");

    public static final String SPACE = " ";

    private static boolean consoleLoggingEnabled = true;

    public static void disableConsoleLogging() {
        consoleLoggingEnabled = false;
    }

    public static void enableConsoleLogging() {
        consoleLoggingEnabled = true;
    }

    public static boolean consoleLoggingEnabled() {
        return consoleLoggingEnabled;
    }

    public static ESLogger getLogger(Class clazz, Settings settings, ShardId shardId, String... prefixes) {
        return getLogger(clazz, settings, shardId.index(), asArrayList(Integer.toString(shardId.id()), prefixes).toArray(new String[0]));
    }

    /** Just like {@link #getLogger(Class, org.elasticsearch.common.settings.Settings,ShardId,String...)} but String loggerName instead of Class. */
    public static ESLogger getLogger(String loggerName, Settings settings, ShardId shardId, String... prefixes) {
        return getLogger(loggerName, settings, asArrayList(shardId.index().name(), Integer.toString(shardId.id()), prefixes).toArray(new String[0]));
    }

    public static ESLogger getLogger(Class clazz, Settings settings, Index index, String... prefixes) {
        return getLogger(clazz, settings, asArrayList(SPACE, index.name(), prefixes).toArray(new String[0]));
    }

    public static ESLogger getLogger(Class clazz, Settings settings, String... prefixes) {
        return getLogger(buildClassLoggerName(clazz), settings, prefixes);
    }

    @SuppressForbidden(reason = "using localhost for logging on which host it is is fine")
    private static InetAddress getHostAddress() {
        try {
            return InetAddress.getLocalHost();
        } catch (UnknownHostException e) {
            return null;
        }
    }

    @SuppressForbidden(reason = "do not know what this method does")
    public static ESLogger getLogger(String loggerName, Settings settings, String... prefixes) {
        List<String> prefixesList = new ArrayList<>();
        if (settings.getAsBoolean("logger.logHostAddress", false)) {
            final InetAddress addr = getHostAddress();
            if (addr != null) {
                prefixesList.add(addr.getHostAddress());
            }
        }
        if (settings.getAsBoolean("logger.logHostName", false)) {
            final InetAddress addr = getHostAddress();
            if (addr != null) {
                prefixesList.add(addr.getHostName());
            }
        }
        String name = settings.get("name");
        if (name != null) {
            prefixesList.add(name);
        }
        if (prefixes != null && prefixes.length > 0) {
            prefixesList.addAll(asList(prefixes));
        }
        return getLogger(getLoggerName(loggerName), prefixesList.toArray(new String[prefixesList.size()]));
    }

    public static ESLogger getLogger(ESLogger parentLogger, String s) {
        return ESLoggerFactory.getLogger(parentLogger.getPrefix(), getLoggerName(parentLogger.getName() + s));
    }

    public static ESLogger getLogger(String s) {
        return ESLoggerFactory.getLogger(getLoggerName(s));
    }

    public static ESLogger getLogger(Class clazz) {
        return ESLoggerFactory.getLogger(getLoggerName(buildClassLoggerName(clazz)));
    }

    public static ESLogger getLogger(Class clazz, String... prefixes) {
        return getLogger(buildClassLoggerName(clazz), prefixes);
    }

    public static ESLogger getLogger(String name, String... prefixes) {
        String prefix = null;
        if (prefixes != null && prefixes.length > 0) {
            StringBuilder sb = new StringBuilder();
            for (String prefixX : prefixes) {
                if (prefixX != null) {
                    if (prefixX.equals(SPACE)) {
                        sb.append(" ");
                    } else {
                        sb.append("[").append(prefixX).append("]");
                    }
                }
            }
            if (sb.length() > 0) {
                sb.append(" ");
                prefix = sb.toString();
            }
        }
        return ESLoggerFactory.getLogger(prefix, getLoggerName(name));
    }

    private static String buildClassLoggerName(Class clazz) {
        String name = clazz.getName();
        if (name.startsWith("org.elasticsearch.") || name.startsWith("org.elassandra.")) {
            name = Classes.getPackageName(clazz);
        }
        return name;
    }

    private static String getLoggerName(String name) {
        if (name.startsWith("org.elassandra.")) {
            return name;
        }
        if (name.startsWith("org.elasticsearch.")) {
            name = name.substring("org.elasticsearch.".length());
        }
        return commonPrefix + name;
    }
}

@@ -5742,50 +5742,12 @@
 h.%22)
- %7C%7C name.startsWith(%22org.elassandra.%22)
 ) %7B%0A
+
     
@@ -5897,243 +5897,14 @@
     
-if (name.startsWith(%22org.elassandra.%22)) %7B%0A            return name;%0A        %7D%0A        if (name.startsWith(%22org.elasticsearch.%22)) %7B%0A            name = name.substring(%22org.elasticsearch.%22.length());%0A        %7D%0A        return commonPrefix +
+return
  nam

Fix logging issue