[jira] [Created] (CXF-4963) Unable to set prettyLogging for class extending LoggingOutInterceptor

["Przemysław Ołtarzewski (JIRA)" <ji...@apache.org>]

Przemysław Ołtarzewski created CXF-4963:
-------------------------------------------

             Summary: Unable to set prettyLogging for class extending LoggingOutInterceptor
                 Key: CXF-4963
                 URL: https://issues.apache.org/jira/browse/CXF-4963
             Project: CXF
          Issue Type: Bug
          Components: Bus
    Affects Versions: 2.7.4
         Environment: Ubuntu Linux 12.04 with Java SE 6 / Solaris 5.10 with Java SE 6
            Reporter: Przemysław Ołtarzewski
            Priority: Minor


I'm using the following configuration in cxf.xml:

{quote}
[...]

	<bean id="logInbound" class="[...]">
		<property name="prettyLogging" value="true" />
	</bean>

	<bean id="logOutbound" class="[...]">
		<property name="prettyLogging" value="true" />
	</bean>

	<cxf:bus>

		<cxf:inInterceptors>
			<ref bean="logInbound" />
		</cxf:inInterceptors>

		<cxf:outInterceptors>
			<ref bean="logOutbound" />
		</cxf:outInterceptors>

		<cxf:inFaultInterceptors>
			<ref bean="logInbound" />
		</cxf:inFaultInterceptors>

		<cxf:outFaultInterceptors>
			<ref bean="logOutbound" />
		</cxf:outFaultInterceptors>

		<cxf:features>
			<cxf:logging />
		</cxf:features>

	</cxf:bus>

[...]
{quote}

where _logInbound_ and _logOutbound_ are Spring bean instances of classes extending _LoggingInInterceptor_ and _LoggingOutInterceptor_, respectively (class names are irrelevant).

After upgrade from version 2.3.2 to 2.7.4 it seems that the _prettyLogging_ value is ignored for intercepted outbound messages.

>From what I could observe during a debugging session, the problem is that there are actually two interceptors, logging outbound messages and sharing the same stream. First one of them is _logOutbound_. The second one is some internal instance of _LoggingOutInterceptor_.

The internal instance is called first and used to format the message. Since it has pretty printing disabled, the message is unformatted. When my instance (_logOutbound_) is called, it verifies that the message has already been logged into the stream and doesn't repeat this step.

Finally the cached and unformatted message is logged and the _prettyLogging_ property is effectively ignored.



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