net.logstash.logback.marker

Class MapEntriesAppendingMarker

java.lang.Object

org.slf4j.helpers.BasicMarker

org.slf4j.helpers.LogstashBasicMarker

net.logstash.logback.marker.LogstashMarker

net.logstash.logback.marker.MapEntriesAppendingMarker

All Implemented Interfaces:

Serializable, org.slf4j.Marker

public class MapEntriesAppendingMarker
extends LogstashMarker

A marker that appends the entries from a map into the logstash json event. The keys are converted to a String via Object.toString(), and used as the field names. The values are converted using an ObjectMapper.

For example, if the map contains is

 name1= a String "value1",
 name2= an Integer 5,
 name3= an array containing [1, 2, 3],
 name4= a map containing  name5=6 
 
 

Then the name1, name2, name3, name4 fields will be added to the json for the logstash event.

For example:

 {
     name1 : "value1",
     name2 : 5,
     name3 : [1, 2, 3],
     name4 : {
         name5 : 6
     }
 }
 

 
 

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	MARKER_NAME

Fields inherited from class net.logstash.logback.marker.LogstashMarker

MARKER_NAME_PREFIX

Fields inherited from interface org.slf4j.Marker

ANY_MARKER, ANY_NON_NULL_MARKER

Constructor Summary

Constructors

Constructor and Description
MapEntriesAppendingMarker(Map<?,?> map)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
void	writeTo(com.fasterxml.jackson.core.JsonGenerator generator) Writes the data associated with this marker to the given JsonGenerator.

Methods inherited from class net.logstash.logback.marker.LogstashMarker

and, with

Methods inherited from class org.slf4j.helpers.BasicMarker

add, contains, contains, getName, hasChildren, hasReferences, iterator, remove, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MARKER_NAME

public static final String MARKER_NAME

See Also:

Constant Field Values

Constructor Detail

MapEntriesAppendingMarker

public MapEntriesAppendingMarker(Map<?,?> map)

Method Detail

writeTo

public void writeTo(com.fasterxml.jackson.core.JsonGenerator generator)
             throws IOException

Description copied from class: LogstashMarker

Writes the data associated with this marker to the given JsonGenerator.

Specified by:

writeTo in class LogstashMarker

Throws:

IOException

equals

public boolean equals(Object obj)

Specified by:

equals in interface org.slf4j.Marker

Overrides:

equals in class org.slf4j.helpers.BasicMarker

hashCode

public int hashCode()

Specified by:

hashCode in interface org.slf4j.Marker

Overrides:

hashCode in class org.slf4j.helpers.BasicMarker