Author: buildbot
Date: Fri Dec 4 07:47:30 2015
New Revision: 974485
Log:
Production update by buildbot for cxf
Modified:
websites/production/cxf/content/cache/docs.pageCache
websites/production/cxf/content/docs/message-logging.html
Modified: websites/production/cxf/content/cache/docs.pageCache
==============================================================================
Binary files - no diff available.
Modified: websites/production/cxf/content/docs/message-logging.html
==============================================================================
--- websites/production/cxf/content/docs/message-logging.html (original)
+++ websites/production/cxf/content/docs/message-logging.html Fri Dec 4
07:47:30 2015
@@ -117,19 +117,22 @@ Apache CXF -- Message Logging
<td height="100%">
<!-- Content -->
<div class="wiki-content">
-<div id="ConfluenceContent"><div class="container" title="Hint: double-click
to select code"><p>Since CXF 3.1 the message logging code was moved into a
separate module and gathered some new features.</p><ul><li>Auto logging for
existing CXF endpoints</li><li>Uses slf4j MDC to log meta data
separately</li><li>Adds meta data for Rest calls</li><li>Adds MD5 message id
and exchange id for correlation</li><li>Simple interface for writing your own
appenders</li></ul><h2 id="MessageLogging-ManualUsage">Manual Usage</h2><div
class="code panel pdl" style="border-width: 1px;"><div class="codeHeader
panelHeader pdl" style="border-bottom-width: 1px;"><b>CXF
LoggingFeature</b></div><div class="codeContent panelContent pdl">
+<div id="ConfluenceContent"><div class="container" title="Hint: double-click
to select code"><p>Since CXF 3.1 the message logging code was moved into a
separate module and gathered some new features.</p><ul><li>Auto logging for
existing CXF endpoints and clients</li><li>Uses slf4j MDC to log meta data
separately</li><li>Adds meta data for Rest calls</li><li>Adds MD5 message id
and exchange id for correlation</li><li>Simple interface for writing your own
appenders</li></ul><h2 id="MessageLogging-ManualUsage">Manual Usage</h2><div
class="code panel pdl" style="border-width: 1px;"><div class="codeHeader
panelHeader pdl" style="border-bottom-width: 1px;"><b>CXF
LoggingFeature</b></div><div class="codeContent panelContent pdl">
<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"> <jaxws:endpoint ...>
<jaxws:features>
<bean class="org.apache.cxf.ext.logging.LoggingFeature"/>
</jaxws:features>
</jaxws:endpoint></pre>
-</div></div><p>The LoggingFeature can also be used with JAXRS Endpoints and
can also be specified using the @Features annoation.</p><h2
id="MessageLogging-AutologgingforexistingCXFendpointsinApacheKaraf">Auto
logging for existing CXF endpoints in Apache Karaf</h2><p>To use the message
logging in karaf it needs to be installed as a feature. It can then be
activated for all endpoints using a config.</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>Logging feature in karaf</b></div><div
class="codeContent panelContent pdl">
+</div></div><p>The LoggingFeature can be used with JAXWS as well JAXRS
Endpoints and Clients. It can also be specified using the @Features
annotation.</p><h2 id="MessageLogging-Slf4jMDCvaluesformetadata">Slf4j MDC
values for meta data</h2><p>This is the raw logging information you get for a
SOAP call:</p><div class="table-wrap"><table
class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh">Field</th><th colspan="1" rowspan="1"
class="confluenceTh">Value</th></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">@timestamp</td><td colspan="1" rowspan="1"
class="confluenceTd">2015-06-08T14:43:27,097Z</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.address</td><td colspan="1" rowspan="1"
class="confluenceTd"><a shape="rect" class="external-link"
href="http://localhost:8181/cxf/personService";
rel="nofollow">http://localhost:8181/cxf/personService</a></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><a shape="rect" class="exte
rnal-link" href="http://MDC.bundle.id";
rel="nofollow">MDC.bundle.id</a></td><td colspan="1" rowspan="1"
class="confluenceTd">90</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><a shape="rect" class="external-link"
href="http://MDC.bundle.name"; rel="nofollow">MDC.bundle.name</a></td><td
colspan="1" rowspan="1"
class="confluenceTd">org.apache.cxf.cxf-rt-features-logging</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.bundle.version</td><td
colspan="1" rowspan="1" class="confluenceTd">3.1.0</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.content-type</td><td colspan="1"
rowspan="1" class="confluenceTd">text/xml; charset=UTF-8</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.encoding</td><td colspan="1"
rowspan="1" class="confluenceTd">UTF-8</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">MDC.exchangeId</td><td colspan="1" rowspan="1"
class="confluenceTd">56b037e3-d254-4fe5-8723-f442835fa128</td></tr><tr><t
d colspan="1" rowspan="1" class="confluenceTd">MDC.headers</td><td colspan="1"
rowspan="1" class="confluenceTd">{content-type=text/xml; charset=UTF-8,
connection=keep-alive, Host=localhost:8181, Content-Length=251, SOAPAction="",
User-Agent=Apache CXF 3.1.0, Accept=*/*, Pragma=no-cache,
Cache-Control=no-cache}</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">MDC.httpMethod</td><td colspan="1" rowspan="1"
class="confluenceTd">POST</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">MDC.messageId</td><td colspan="1" rowspan="1"
class="confluenceTd">a46eebd2-60af-4975-ba42-8b8205ac884c</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.portName</td><td colspan="1"
rowspan="1" class="confluenceTd">PersonServiceImplPort</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.portTypeName</td><td
colspan="1" rowspan="1" class="confluenceTd">PersonService</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.serviceName</td><td co
lspan="1" rowspan="1"
class="confluenceTd">PersonServiceImplService</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.type</td><td colspan="1" rowspan="1"
class="confluenceTd">REQ_IN</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">level</td><td colspan="1" rowspan="1"
class="confluenceTd">INFO</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">loc.class</td><td colspan="1" rowspan="1"
class="confluenceTd">org.apache.cxf.ext.logging.slf4j.Slf4jEventSender</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loc.file</td><td colspan="1"
rowspan="1" class="confluenceTd">Slf4jEventSender.java</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loc.line</td><td colspan="1"
rowspan="1" class="confluenceTd">55</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">loc.method</td><td colspan="1" rowspan="1"
class="confluenceTd">send</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">loggerClass</td><td colspan="1"
rowspan="1"
class="confluenceTd">org.ops4j.pax.logging.slf4j.Slf4jLogger</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loggerName</td><td colspan="1"
rowspan="1"
class="confluenceTd">org.apache.cxf.services.PersonService.REQ_IN</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">message</td><td colspan="1"
rowspan="1" class="confluenceTd"><soap:Envelope xmlns:soap="<a shape="rect"
class="external-link"
href="http://schemas.xmlsoap.org/soap/envelope/%22%3E%3Csoap:Body%3E%3Cns2:getAll";
rel="nofollow">http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:getAll</a>
xmlns:ns2="<a shape="rect" class="external-link"
href="http://model.personservice.cxf.karaf.tutorial.lr.net/%22";
rel="nofollow">http://model.personservice.cxf.karaf.tutorial.lr.net/";</a>;
xmlns:ns3="<a shape="rect" class="external-link"
href="http://person.jms2rest.camel.karaf.tutorial.lr.net%22/%3E%3C/soap:Body%3E%3C/soap:Envelope%3E";
rel="nofollow">http://person.jms2rest.camel
.karaf.tutorial.lr.net"/></soap:Body></soap:Envelope></a>;</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">threadName</td><td colspan="1"
rowspan="1" class="confluenceTd">qtp80604361-78</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">timeStamp</td><td colspan="1" rowspan="1"
class="confluenceTd">1433774607097</td></tr></tbody></table></div><p>Some
things to note:</p><ul><li>The logger name is <service
namespace>.<ServiceName>.<type> karaf by default only cuts it to
just the type.</li><li>A lot of the details are in the MDC
values</li></ul><p>You need to change your pax logging config to make these
visible.</p><p>You can use the logger name to fine tune which services you want
to log this way. For example set the debug level to WARN for noisy services to
avoid that they are logged or log some services to another file.</p><h2
id="MessageLogging-Messageidandexchangeid">Message id and exchange
id</h2><p>The messageId allows to
uniquely identify messages even if they were collected from several servers.
It is also transported over the wire so a request sent on one machine can be
correlated with the request received on another machine.</p><p>The exchangeId
will be the same for an incoming request and the response sent out or on the
other side for an outgoing request and the response for it. This allows to
correlate request and responses and so follow the conversations.</p><h2
id="MessageLogging-Simpleinterfacetowritecustomappenders">Simple interface to
write custom appenders</h2><p>Write a custom <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/event/LogEventSender.java";
rel="nofollow">LogSender</a> and set it on the <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/LoggingFeature.java";
rel="nofollow">LoggingFeatur
e</a> to do custom logging. All meta data can be access from the class <a
shape="rect" class="external-link"
href="https://github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/event/LogEvent.java";
rel="nofollow">LogEvent</a>.</p><h2
id="MessageLogging-AutologgingforexistingCXFendpointsandclientsinApacheKaraf">Auto
logging for existing CXF endpoints and clients in Apache Karaf</h2><p>To use
the message logging in karaf it needs to be installed as a feature. It can then
be activated for all endpoints using a config.</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeHeader panelHeader pdl"
style="border-bottom-width: 1px;"><b>Logging feature in karaf</b></div><div
class="codeContent panelContent pdl">
<pre class="brush: bash; gutter: false; theme: Default"
style="font-size:12px;">feature:repo-add cxf 3.1.0
feature:install cxf-features-logging
config:property-set -p org.apache.cxf.features.logging enabled true</pre>
</div></div><p>Any CXF endpoints installed after the logging feature will
automatically be enhanced with the message logging feature.</p>By default then
all SOAP and Rest calls will be logged using slf4j. So the logging data will be
processed by pax logging and by default end up in your karaf log.<p>A log entry
looks like this:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Sample
Log entry</b></div><div class="codeContent panelContent pdl">
<pre class="brush: bash; gutter: false; theme: Default"
style="font-size:12px;">2015-06-08 16:35:54,068 | INFO | qtp1189348109-73 |
REQ_IN | 90 - org.apache.cxf.cxf-rt-features-logging
- 3.1.0 | <soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:addPerson
xmlns:ns2="http://model.personservice.cxf.karaf.tutorial.lr.net/";
xmlns:ns3="http://person.jms2rest.camel.karaf.tutorial.lr.net"><arg0><id>3</id><name>Test2</name><url></url></arg0></ns2:addPerson></soap:Body></soap:Envelope></pre>
-</div></div><p>This does not look very informative. You only see that it is an
incoming request (REQ_IN) and the SOAP message in the log message. The logging
feature provides a lot more information though. To leverage these the pax
logging config can be changed to show the relevant MDC values.</p><h2
id="MessageLogging-Slf4jMDCvaluesformetadata">Slf4j MDC values for meta
data</h2><p>This is the raw logging information you get for a SOAP
call:</p><div class="table-wrap"><table class="confluenceTable"><tbody><tr><th
colspan="1" rowspan="1" class="confluenceTh">Field</th><th colspan="1"
rowspan="1" class="confluenceTh">Value</th></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">@timestamp</td><td colspan="1" rowspan="1"
class="confluenceTd">2015-06-08T14:43:27,097Z</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.address</td><td colspan="1" rowspan="1"
class="confluenceTd"><a shape="rect" class="external-link"
href="http://localhost:8181/cxf/personService"; rel=
"nofollow">http://localhost:8181/cxf/personService</a></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><a shape="rect"
class="external-link" href="http://MDC.bundle.id";
rel="nofollow">MDC.bundle.id</a></td><td colspan="1" rowspan="1"
class="confluenceTd">90</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><a shape="rect" class="external-link"
href="http://MDC.bundle.name"; rel="nofollow">MDC.bundle.name</a></td><td
colspan="1" rowspan="1"
class="confluenceTd">org.apache.cxf.cxf-rt-features-logging</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.bundle.version</td><td
colspan="1" rowspan="1" class="confluenceTd">3.1.0</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.content-type</td><td colspan="1"
rowspan="1" class="confluenceTd">text/xml; charset=UTF-8</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.encoding</td><td colspan="1"
rowspan="1" class="confluenceTd">UTF-8</td></tr><tr><td colspan="1" rowspan="
1" class="confluenceTd">MDC.exchangeId</td><td colspan="1" rowspan="1"
class="confluenceTd">56b037e3-d254-4fe5-8723-f442835fa128</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.headers</td><td colspan="1"
rowspan="1" class="confluenceTd">{content-type=text/xml; charset=UTF-8,
connection=keep-alive, Host=localhost:8181, Content-Length=251, SOAPAction="",
User-Agent=Apache CXF 3.1.0, Accept=*/*, Pragma=no-cache,
Cache-Control=no-cache}</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">MDC.httpMethod</td><td colspan="1" rowspan="1"
class="confluenceTd">POST</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">MDC.messageId</td><td colspan="1" rowspan="1"
class="confluenceTd">a46eebd2-60af-4975-ba42-8b8205ac884c</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.portName</td><td colspan="1"
rowspan="1" class="confluenceTd">PersonServiceImplPort</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.portTypeName</td><td col
span="1" rowspan="1" class="confluenceTd">PersonService</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">MDC.serviceName</td><td
colspan="1" rowspan="1"
class="confluenceTd">PersonServiceImplService</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">MDC.type</td><td colspan="1" rowspan="1"
class="confluenceTd">REQ_IN</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">level</td><td colspan="1" rowspan="1"
class="confluenceTd">INFO</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">loc.class</td><td colspan="1" rowspan="1"
class="confluenceTd">org.apache.cxf.ext.logging.slf4j.Slf4jEventSender</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loc.file</td><td colspan="1"
rowspan="1" class="confluenceTd">Slf4jEventSender.java</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loc.line</td><td colspan="1"
rowspan="1" class="confluenceTd">55</td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd">loc.method</td><td
colspan="1" rowspan="1" class="confluenceTd">send</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loggerClass</td><td colspan="1"
rowspan="1"
class="confluenceTd">org.ops4j.pax.logging.slf4j.Slf4jLogger</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">loggerName</td><td colspan="1"
rowspan="1"
class="confluenceTd">org.apache.cxf.services.PersonService.REQ_IN</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">message</td><td colspan="1"
rowspan="1" class="confluenceTd"><soap:Envelope xmlns:soap="<a shape="rect"
class="external-link"
href="http://schemas.xmlsoap.org/soap/envelope/%22%3E%3Csoap:Body%3E%3Cns2:getAll";
rel="nofollow">http://schemas.xmlsoap.org/soap/envelope/"><soap:Body><ns2:getAll</a>
xmlns:ns2="<a shape="rect" class="external-link"
href="http://model.personservice.cxf.karaf.tutorial.lr.net/%22";
rel="nofollow">http://model.personservice.cxf.karaf.tutorial.lr.net/";</a>;
xmlns:ns3="<a shape="rect" class="external-link"
href="http://person.jms2rest.camel.karaf.tutorial.lr.net%22/%3E%3C/soap:Body%3E%3C/soap:Envelope%3E";
rel="nofollow">http://person.jms2rest.camel.karaf.tutorial.lr.net"/></soap:Body></soap:Envelope></a>;</td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd">threadName</td><td colspan="1"
rowspan="1" class="confluenceTd">qtp80604361-78</td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd">timeStamp</td><td colspan="1" rowspan="1"
class="confluenceTd">1433774607097</td></tr></tbody></table></div><p>Some
things to note:</p><ul><li>The logger name is <service
namespace>.<ServiceName>.<type> karaf by default only cuts it to
just the type.</li><li>A lot of the details are in the MDC
values</li></ul><p>You need to change your pax logging config to make these
visible.</p><p>You can use the logger name to fine tune which services you want
to log this way. For example set the debug level to WARN for noisy services to
avoid that they are logged o
r log some services to another file.</p><h2
id="MessageLogging-Messageidandexchangeid">Message id and exchange
id</h2><p>The messageId allows to uniquely identify messages even if they were
collected from several servers. It is also transported over the wire so a
request sent on one machine can be correlated with the request received on
another machine.</p><p>The exchangeId will be the same for an incoming request
and the response sent out or on the other side for an outgoing request and the
response for it. This allows to correlate request and responses and so follow
the conversations.</p><h2
id="MessageLogging-Simpleinterfacetowritecustomappenders">Simple interface to
write custom appenders</h2><p>Write a custom <a shape="rect"
class="external-link"
href="https://github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/event/LogEventSender.java";
rel="nofollow">LogSender</a> and set it on the <a shape="rect"
class="external-link" href="https://
github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/LoggingFeature.java"
rel="nofollow">LoggingFeature</a> to do custom logging. All meta data can be
access from the class <a shape="rect" class="external-link"
href="https://github.com/apache/cxf/blob/master/rt/features/logging/src/main/java/org/apache/cxf/ext/logging/event/LogEvent.java";
rel="nofollow">LogEvent</a>.</p><p> </p></div></div>
+</div></div><p>This does not look very informative. You only see that it is an
incoming request (REQ_IN) and the SOAP message in the log message. The logging
feature provides a lot more information though. To leverage these the pax
logging config can be changed to show the relevant MDC values.</p><h2
id="MessageLogging-Karafdecantersupporttowriteintoelasticsearch">Karaf decanter
support to write into elastic search</h2><p>Many people use elastic search for
their logging. Fortunately you do not have to write a special LogSender for
this purpose. The standard CXF logging feature will already work.</p><p>It
works like this:</p><ul><li>CXF sends the messages as slf4j events which are
processed by pax logging</li><li>Karaf Decanter LogCollector attaches to pax
logging and sends all log events into the karaf message bus (EventAdmin
topics)</li><li>Karaf Decanter ElasticSearchAppender sends the log events to a
configurable elastic search instance</li></ul><p>As Decanter also provides featu
res for a local elastic search and kibana instance you are ready to go in just
minutes.</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeHeader panelHeader pdl" style="border-bottom-width:
1px;"><b>Installing Decanter for CXF Logging</b></div><div class="codeContent
panelContent pdl">
+<pre class="brush: bash; gutter: false; theme: Default"
style="font-size:12px;">feature:repo-add
mvn:org.apache.karaf.decanter/apache-karaf-decanter/3.0.0-SNAPSHOT/xml/features
+feature:install decanter-collector-log decanter-appender-elasticsearch
elasticsearch kibana</pre>
+</div></div><p><br clear="none">After that open a browser at <a shape="rect"
class="external-link" href="http://localhost:8181/kibana";
rel="nofollow">http://localhost:8181/kibana</a>. When decanter is released
kibana will be fully set up. At the moment you have to add the logstash
dashboard and change the index name to
<strong>[karaf-]YYYY.MM.DD</strong>.</p><p>Then you should see your cxf
messages like this:</p><p><span class="confluence-embedded-file-wrapper
confluence-embedded-manual-size"><img class="confluence-embedded-image
confluence-external-resource" width="500"
src="http://www.liquid-reality.de/download/attachments/13860866/Screenshot%20from%202015-06-08%2017%3A21%3A20.png?version=1&modificationDate=1433777354000&api=v2";
data-image-src="http://www.liquid-reality.de/download/attachments/13860866/Screenshot%20from%202015-06-08%2017%3A21%3A20.png?version=1&modificationDate=1433777354000&api=v2";></span></p><p>Kibana
easily allows to filter for specific services
and correlate requests and responses.</p><p>This is just a preview of
decanter. I will do a more detailed post when the first release is out.</p><br
clear="none"><br clear="none"><p> </p></div></div>
</div>
<!-- Content -->
</td>
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