Package com.norconex.crawler.core.util

Class LogUtil

java.lang.Object

com.norconex.crawler.core.util.LogUtil

public final class LogUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MDC_CRAWLER_ID
static final String	MDC_CRAWLER_ID_SAFE

Method Summary

Modifier and Type	Method	Description
static void	logCommandIntro(@NonNull Logger logger, @NonNull CrawlerConfig crawlConfig)
static void	setMdcCrawlerId(String crawlerId)	Sets two representations of the supplied crawler ID to the Mapped Diagnostic Context (MDC) for logging implementations supporting it:

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MDC_CRAWLER_ID

public static final String MDC_CRAWLER_ID

See Also:

• Constant Field Values

MDC_CRAWLER_ID_SAFE

public static final String MDC_CRAWLER_ID_SAFE

See Also:

• Constant Field Values

Method Details

setMdcCrawlerId

public static void setMdcCrawlerId(String crawlerId)

Sets two representations of the supplied crawler ID to the Mapped Diagnostic Context (MDC) for logging implementations supporting it:

• crawler.id → the crawler id, as supplied.
• crawler.id.safe → the crawler id encoded to be safe to use as filename on any file system, as per FileUtil.

Parameters:

crawlerId - crawler id

logCommandIntro

public static void logCommandIntro(@NonNull
 @NonNull Logger logger,
 @NonNull
 @NonNull CrawlerConfig crawlConfig)