if (state != null) {
        // Log before the transition, so that if the process exits in response to server failure,
        // there is a higher likelihood that the cause will be in the logs.
        boolean log = !(service instanceof NoOpService);
        /*
         * We have already exposed startup exceptions to the user in the form of suppressed
         * exceptions. We don't need to log those exceptions again.
         */

            len += 2;
            if (len > maxLen) {
                if (log.isDebugEnabled()) {
                    log.warn("Failed to find string termination with max length " + maxLen);
                    log.debug(Hexdump.toHexString(buffer, bufferIndex, len));
                }
                throw new RuntimeCIFSException("zero termination not found");

import org.codelibs.fess.opensearch.log.exbhv.ClickLogBhv;
import org.codelibs.fess.opensearch.log.exbhv.FavoriteLogBhv;
import org.codelibs.fess.opensearch.log.exbhv.SearchLogBhv;
import org.codelibs.fess.opensearch.log.exbhv.UserInfoBhv;
import org.codelibs.fess.opensearch.log.exentity.ClickLog;
import org.codelibs.fess.opensearch.log.exentity.SearchLog;
import org.codelibs.fess.opensearch.log.exentity.UserInfo;

<Configuration status="WARN">

	<Properties>
		<Property name="domain.name" value="${sys:fess.log.name:-fess}" />
		<Property name="log.level" value="${sys:fess.log.level:-info}" />
		<Property name="root.log.level" value="${sys:fess.log.level:-warn}" />
		<Property name="log.pattern" value="%d [%t] %-5p %msg%n" />
		<Property name="log.file.basedir" value="${sys:fess.log.path:-target/logs}" />
		<Property name="backup.date.suffix" value="_%d{yyyyMMdd}" />

<Configuration status="WARN">

	<Properties>
		<Property name="domain.name" value="${sys:fess.log.name:-fess}" />
		<Property name="log.level" value="${sys:fess.log.level:-info}" />
		<Property name="root.log.level" value="${sys:fess.log.level:-warn}" />
		<Property name="log.pattern" value="%d [%t] %-5p %msg%n" />
		<Property name="log.file.basedir" value="${sys:fess.log.path:-target/logs}" />
		<Property name="backup.date.suffix" value="_%d{yyyyMMdd}" />

import org.codelibs.fess.opensearch.log.allcommon.EsPagingResultBean;
import org.codelibs.fess.opensearch.log.cbean.ClickLogCB;
import org.codelibs.fess.opensearch.log.cbean.FavoriteLogCB;
import org.codelibs.fess.opensearch.log.cbean.SearchLogCB;
import org.codelibs.fess.opensearch.log.cbean.UserInfoCB;
import org.codelibs.fess.opensearch.log.exbhv.ClickLogBhv;
import org.codelibs.fess.opensearch.log.exbhv.FavoriteLogBhv;

package org.codelibs.fess.crawler.helper;

import org.codelibs.fess.crawler.log.LogType;

/**
 * Interface for logging helper.
 * Provides a method to log messages with a specified log type and additional objects.
 */
public interface LogHelper {

    /**
     * Logs a message with the specified log type and additional objects.
     *
     * @param key  the type of log message
     * @param objs additional objects to include in the log message

        try {
            log.info("Attempting to recover channel {}", channel.getChannelId());

            // Disconnect existing transport
            SmbTransport oldTransport = channel.getTransport();
            if (oldTransport != null) {
                try {
                    oldTransport.close();
                } catch (Exception e) {
                    log.debug("Error disconnecting old transport", e);

            } else if (log.isTraceEnabled()) {
                log.trace(key + " vs. " + cachedKey);
            }

            if (match) {
                if (log.isDebugEnabled()) {
                    log.debug("Matched " + cachedKey);
                }
                return refs.map.get(cachedKey);
            }
        }
        if (log.isTraceEnabled()) {

     * @param logHelper The LogHelper instance.
     * @param key The LogType key.
     * @param objs The objects to log.
     */
    protected void log(final LogHelper logHelper, final LogType key, final Object... objs) {
        if (logHelper != null) {
            logHelper.log(key, objs);
        }
    }

    /**
     * Runs the crawling process in a separate thread.