com.github.kristofa.brave

Class LoggingSpanCollector

java.lang.Object

com.github.kristofa.brave.LoggingSpanCollector

All Implemented Interfaces:

SpanCollector

public class LoggingSpanCollector
extends Object
implements SpanCollector

Simple SpanCollector implementation which logs the span through jul at INFO level.

Can be used for testing and debugging.

Author:

kristof

Constructor Summary

Constructors

Constructor and Description
LoggingSpanCollector()
LoggingSpanCollector(String loggerName)

Method Summary

Modifier and Type	Method and Description
void	addDefaultAnnotation(String key, String value) Adds a fixed annotation that will be added to every span that is submitted to this collector.
void	collect(Span span) Collect span.

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingSpanCollector

public LoggingSpanCollector()

LoggingSpanCollector

public LoggingSpanCollector(String loggerName)

Method Detail

collect

public void collect(Span span)

Collect span.

Specified by:

collect in interface SpanCollector

Parameters:

span - Span, should not be null.

addDefaultAnnotation

public void addDefaultAnnotation(String key,
                                 String value)

Adds a fixed annotation that will be added to every span that is submitted to this collector.

One use case for this is to distinguish spans from different environments or for testing reasons.

Specified by:

addDefaultAnnotation in interface SpanCollector

Parameters:

key - Annotation name/key. Should not be empty or null.

value - Annotation value. Should not be null.