[logback-user] Logback configuration is coming as null

[Debraj Manna]

I am using logback 1.2.3. I am passing the logback configuration as
-Dlogback.configurationFile=$SERVICE_PATH/restapilayer.logback.xml

My restapilayer.logback.xml looks like below

<?xml version="1.0" encoding="UTF-8"?><configuration>

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>
                %d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n
            </Pattern>
        </layout>
    </appender>

    <root level="DEBUG">
        <appender-ref ref="STDOUT" />
    </root>
</configuration>

In my logs also I am seeing the configuration file being loaded.

16:25:32,564 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Found resource [/home/ubuntu/build-target/restapilayer/restapilayer.logback.xml]
at [file:/home/ubuntu/build-target/restapilayer/restapilayer.logback.xml]16:25:32,705
|-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction -
debug attribute not set16:25:32,706 |-INFO in
ch.qos.logback.core.joran.action.AppenderAction - About to instantiate
appender of type [ch.qos.logback.core.ConsoleAppender]16:25:32,716
|-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming
appender as [STDOUT]16:25:32,798 |-WARN in
ch.qos.logback.core.ConsoleAppender[STDOUT] - This appender no longer
admits a layout as a sub-component, set an encoder
instead.16:25:32,798 |-WARN in
ch.qos.logback.core.ConsoleAppender[STDOUT] - To ensure compatibility,
wrapping your layout in LayoutWrappingEncoder.16:25:32,798 |-WARN in
ch.qos.logback.core.ConsoleAppender[STDOUT] - See also
http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for
details16:25:32,799 |-INFO in
ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level
of ROOT logger to DEBUG16:25:32,799 |-INFO in
ch.qos.logback.core.joran.action.AppenderRefAction - Attaching
appender named [STDOUT] to Logger[ROOT]16:25:32,800 |-INFO in
ch.qos.logback.classic.joran.action.ConfigurationAction - End of
configuration.16:25:32,801 |-INFO in
ch.qos.logback.classic.joran.JoranConfigurator at 76707e36 - Registering
current configuration as safe fallback point
2018-01-12 16:25:32 [main] INFO  com.vnera.common.utils.CommonUtils -
adding uncaught exception handler hook...
log4j: Default initialization of overridden by
log4j.defaultInitOverrideproperty.
log4j:WARN No appenders could be found for logger (org.jboss.logging).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig
for more info.
INFO [2018-01-12 16:25:34] o.e.j.u.log:[?:?:?] - [main] - Logging
initialized @1909ms

Then while trying to log I am seeing the logback configuration as null and
it seems logback is running with default config

INFO [2018-01-12 16:25:34] c.v.r.c.v.r.VneraBackendService:[?:?:?] -
[main] - Logback used _null_ as the configuration file_

I am using the below code to get the logback config

logger.debug("Testing Debug logging");LoggerContext loggerContext =
((ch.qos.logback.classic.Logger)logger).getLoggerContext();
URL mainURL = ConfigurationWatchListUtil.getMainWatchURL(loggerContext);System.out.println(mainURL);//
or even
logger.info("Logback used '{}' as the configuration file.", mainURL);

Can someone let me know what is going wrong? How can I debug this issue?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qos.ch/pipermail/logback-user/attachments/20180112/6d4cea3a/attachment-0001.html>