Package nl.vpro.logging

Class Log4j2Helper

java.lang.Object

nl.vpro.logging.Log4j2Helper

public class Log4j2Helper
extends Object

Since:

2.12

Author:

Michiel Meeuwissen

Field Summary

Fields

Modifier and Type	Field	Description
static int	DURATION_FACTOR

Method Summary

Modifier and Type	Method	Description
static void	debugOrInfo(org.apache.logging.log4j.Logger logger, boolean info, String format, Object... argArray)
static void	log(org.apache.logging.log4j.Logger log, Duration duration, Duration durationInfo, String format, Object... argArray)	Issues a log entry, where the level is dependent on 2 durations
static void	log(org.apache.logging.log4j.Logger log, Level level, CharSequence format, Object... argArray)
static void	log(org.apache.logging.log4j.Logger log, org.slf4j.event.Level level, CharSequence format, Object... argArray)
static void	logWarnAtMost(org.apache.logging.log4j.Logger log, Duration duration, Duration durationInfo, String format, Object... argArray)	As log(Logger, nl.vpro.logging.simple.Level, CharSequence, Object...), but there will never by issued a Level.ERROR.
static String	returnAndInfo(@NonNull org.apache.logging.log4j.Logger logger, @NonNull String format, Object... arg)
static String	returnAndWarn(@NonNull org.apache.logging.log4j.Logger logger, @NonNull String format, Object... arg)
static org.slf4j.Logger	slf4j(org.apache.logging.log4j.Logger logger)

Methods inherited from class java.lang.Object

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

Field Detail

DURATION_FACTOR

public static final int DURATION_FACTOR

See Also:

Constant Field Values

Method Detail

debugOrInfo

public static void debugOrInfo(org.apache.logging.log4j.Logger logger,
                               boolean info,
                               String format,
                               Object... argArray)

log

public static void log(org.apache.logging.log4j.Logger log,
                       Level level,
                       CharSequence format,
                       Object... argArray)

log

public static void log(org.apache.logging.log4j.Logger log,
                       org.slf4j.event.Level level,
                       CharSequence format,
                       Object... argArray)

log

public static void log(org.apache.logging.log4j.Logger log,
                       Duration duration,
                       Duration durationInfo,
                       String format,
                       Object... argArray)

Issues a log entry, where the level is dependent on 2 durations

Parameters:

duration - The duration something took

durationInfo - A duration to compare with. The used level will be Level.INFO if duration bigger than this. Other thresholds are multiples of this.

logWarnAtMost

public static void logWarnAtMost(org.apache.logging.log4j.Logger log,
                                 Duration duration,
                                 Duration durationInfo,
                                 String format,
                                 Object... argArray)

As log(Logger, nl.vpro.logging.simple.Level, CharSequence, Object...), but there will never by issued a Level.ERROR. At most, it will be Level.WARN

slf4j

public static org.slf4j.Logger slf4j(org.apache.logging.log4j.Logger logger)

returnAndWarn

public static String returnAndWarn(@NonNull org.apache.logging.log4j.Logger logger,
                                   @NonNull String format,
                                   Object... arg)

returnAndInfo

public static String returnAndInfo(@NonNull org.apache.logging.log4j.Logger logger,
                                   @NonNull String format,
                                   Object... arg)