Package org.apache.camel.spi

Interface LogListener

public interface LogListener

An event listener SPI for logging. Listeners are registered into

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org.apache.camel.processor.LogProcessor

and

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org.apache.camel.processor.CamelLogProcessor

so that the logging events are delivered for both of Log Component and Log EIP.

Method Summary

Modifier and Type	Method	Description
default void	afterLog(Exchange exchange, CamelLogger camelLogger, String message)	Invoked right after Log component or Log EIP logs.
String	onLog(Exchange exchange, CamelLogger camelLogger, String message)	Invoked right before Log component or Log EIP logs.

Method Details

onLog

String onLog(Exchange exchange,
 CamelLogger camelLogger,
 String message)

Invoked right before Log component or Log EIP logs. Note that CamelLogger holds the LoggingLevel and Marker. The listener can check CamelLogger.getLevel() to see in which log level this is going to be logged.

Parameters:

exchange - camel exchange

camelLogger - CamelLogger

message - log message

Returns:

log message, possibly enriched by the listener

afterLog

default void afterLog(Exchange exchange,
 CamelLogger camelLogger,
 String message)

Invoked right after Log component or Log EIP logs. The method can be used for cleaning up any transient information used during onLog execution.

Parameters:

exchange - camel exchange

camelLogger - CamelLogger

message - log message