Hi Andriy,
Unfortunately it is a legacy application which is still using log4j v1.x. I
don't think it supports scripting but it does have some filtering
capabilities, maybe I could use org.apache.log4j.varia.StringMatchFilter for
this purpose.
It will check the event.getRenderedMessage() of a 'string to match'. If a
match is found the log event can either be accepted or denied:
public int decide(LoggingEvent event) {
String msg = event.getRenderedMessage();
if (msg == null || stringToMatch == null)
return Filter.NEUTRAL;
if (msg.indexOf(stringToMatch) == -1) {
return Filter.NEUTRAL;
} else { // we've got a match
if (acceptOnMatch) {
return Filter.ACCEPT;
} else {
return Filter.DENY;
}
}
}
However I've no idea how the Apache CXF Log event looks like. Does the
event.getRenderedMessage() contains the hostname of the target endpoint? If
so I could 'string match' on that.
I am giving it a try and let you know the result.
Regards,
J.P. Urkens
-----Original Message-----
From: Andriy Redko <[email protected]>
Sent: zaterdag 11 november 2023 3:31
To: Jean Pierre URKENS <[email protected]>; [email protected]
Subject: Re: Apache CXF JAXRS Logging questions
Hi Jean,
Hm, the logMultipart is indeed enabled by default and should lead to message
content being logged, looks like a bug, I will try to reproduce it (my
apologies, haven't had time for that). I will get back to you on this
subject.
Regarding your other question, is it possible to get REST messages for
different endpoints to be logged to different files, I believe the
AbstractLoggingInterceptor has no support for that but I think you could use
Log4j scripting capabilities [1] to select the right appender based on log
event properties (fe address which is somewhat equivalent to endpoint).
[1] https://logging.apache.org/log4j/2.x/manual/configuration.html
Thank you.
Best Regards,
Andriy Redko
JPU> Apache CXF JAXRS Logging questions
JPU> Hi Andriy,
JPU> When sending a multipart/form-data request to a service endpoint I
JPU> see the following in the message log:
JPU> 2023-11-10 13:27:37,578 [T8N1TP1-4] INFO
JPU> (SID=D04AF2A21B0DCEFFE4724AEF745B5BDF)
JPU> (org.apache.cxf.ext.logging.slf4j.Slf4jEventSender:84) -
JPU> REQ_OUT
JPU> Address: *http://L-P53-008:8085/dosis-server/csv*
JPU> <http://L-P53-008:8085/dosis-server/csv>
JPU> HttpMethod: POST
JPU> Content-Type: multipart/form-data;charset=UTF-8;
JPU> boundary="uuid:4ee36a2e-8382-4ef8-878b-0aedcab77c3b"
JPU> ExchangeId: d87098e4-fe86-4a42-8985-37a6ccc90b1d
JPU> Headers: {Authorization=Bearer
JPU> 11a5b872-be3f-49f8-a26f-fbeb9be56a66, Accept=*/*}
JPU> Payload:
JPU> *--uuid:4ee36a2e-8382-4ef8-878b-0aedcab77c3b*
JPU> *--- Content suppressed ---*
JPU> *----uuid:4ee36a2e-8382-4ef8-878b-0aedcab77c3b*
JPU> 2023-11-10 13:27:37,661 [T8N1TP1-4] INFO
JPU> (SID=D04AF2A21B0DCEFFE4724AEF745B5BDF)
JPU> (org.apache.cxf.ext.logging.slf4j.Slf4jEventSender:84) -
JPU> RESP_IN
JPU> Address: *http://L-P53-008:8085/dosis-server/csv*
JPU> <http://L-P53-008:8085/dosis-server/csv>
JPU> ResponseCode: 200
JPU> ExchangeId: d87098e4-fe86-4a42-8985-37a6ccc90b1d
JPU> Headers: {transfer-encoding=chunked, Date=Fri, 10 Nov 2023
JPU> 12:27:37 GMT}
JPU> I.e. the logging of the multipart form-data gets suppressed. I
JPU> tried enabling it by setting the LoggingFeature (although according
JPU> to the Javadoc ‘logMultipart defaults to true’) on the
JAXRSClientFactoryBean e.g.:
JPU> * public* Response* dossiersOpladen*(List<Dossier> dossiers,
JPU> String
JPU> filename)* throws* GeneralSecurityException,
JPU> AuthorizationException, DosisCommunicationException,
JPU> BusinessException {
JPU> * try* {
JPU> //Create the web client
JPU> String* baseAddress* =
JPU> Configuration.*getInstance*
JPU> ().*getItem**(**"dosis.service.base.uri"**)*;
JPU> * clientProxy* =*
JPU> getThreadsafeProxy*(baseAddress+ "/csv");
JPU> Client* client* =
JPU> WebClient.*client*(*clientProxy*);
JPU> WebClient* webClient* =
JPU> WebClient.*fromClient* (client);
JPU> WebClient.*getConfig*
JPU> (webClient).getHttpConduit().getClient().setReceiveTimeout(60000L);
JPU>
JPU> webClient.type(MediaType.*MULTIPART_FORM_DATA_TYPE*
JPU> .withCharset(StandardCharsets.*UTF_8*.name()));
JPU> //Authorize API client by adding an
JPU> appropriate authorization header
JPU> authorizationHandler.authorize(webClient);
JPU> //POST the request
JPU> * log*.info("Uploading dossiers from csv");
JPU> ContentDisposition* cd* =* new*
JPU> ContentDisposition( "form-data;name=file-0;filename="+filename);
JPU> InputStream* is* =* new*
JPU>
ByteArrayInputStream(Dossier.*toCSV*(dossiers).getBytes(StandardCharsets.
JPU> *UTF_8*));
JPU> Attachment* att* =* new*
JPU> Attachment("root",is, cd);
JPU> * return* webClient.post(*new*
JPU> MultipartBody(att));
JPU> }* catch* (JsonProcessingException* e*) {
JPU> * throw** new* BusinessException("Exception
JPU> using REST service: "+e.getMessage(),e);
JPU> }
JPU> }
JPU> * private** static* DosisService* getThreadsafeProxy*(String
JPU> baseAddress)* throws* GeneralSecurityException {
JPU> JacksonJsonProvider* jjProvider* =* new*
JPU> JacksonJsonProvider(*new* CustomObjectMapper());
JPU> List<Object>* providers* = Arrays.*asList*(*new*
JPU> MultipartProvider(), jjProvider);
JPU> * final* JAXRSClientFactoryBean* factory* =* new*
JPU> JAXRSClientFactoryBean();
JPU> factory.setAddress(baseAddress);
JPU> factory.setServiceClass(DosisService.*class*);
JPU> factory.setProviders(providers);
JPU> factory.getOutInterceptors().add(*new*
JPU> LoggingOutInterceptor());
JPU> factory.getInInterceptors().add(*new*
JPU> LoggingInInterceptor());
JPU> factory.setThreadSafe(*true*);
JPU> LoggingFeature* feature* =* new* LoggingFeature();
JPU> feature.setLogMultipart(*true*);
JPU> feature.setLogBinary(*true*);
JPU> factory.setFeatures(Arrays.*asList*(feature));
JPU> DosisService* api* =
JPU> factory.create(DosisService.*class*);
JPU> * return* api;
JPU> }
JPU> But still it doesn’t show anything. So how can I get this logged
JPU> (for testing purposes)?
JPU> *Another question*: Is it possible to get REST messages for
JPU> different endpoints to be logged to different files?
JPU> Currently I just include the Logging[In|Out]Interceptor and have
JPU> logging set through Log4J:
JPU> # Logging for CXF webservices
JPU> log4j.appender.WS=org.apache.log4j.DailyRollingFileAppender
JPU>
JPU> log4j.appender.WS.File=${catalina.base}/logs/kmopFrontend-ws.log
JPU> log4j.appender.WS.encoding=UTF-8
JPU> log4j.appender.WS.datePattern=yyyy-MM-dd
JPU> log4j.appender.WS.layout=org.apache.log4j.PatternLayout
JPU> log4j.appender.WS.layout.ConversionPattern=%d{ISO8601} [%t] %-5p
JPU> %X{sessionId} (%C:%L) - %m%n
JPU> log4j.additivity.org.apache.cxf=false
JPU> log4j.logger.org.apache.cxf=INFO,WS
JPU> This however doesn’t allow me to differentiate between (completely
JPU> different and unrelated) service endpoints. Everything gets logged
JPU> in the same file.
JPU> Regards,
JPU> J.P. Urkens
