Re: [logback-user] ReconfigureOnChangeFilter does not reuse context properties?

9 Jan 2014


      Yes, there are different systems with the same configuration running on the
same server. Each system gets the path derived from the path where the app
is installed. So system properties are not a solution. 

best regards
mike
...
-----Original Message-----
From: Logback-user [mailto:logback-user-bounces@qos.ch] On Behalf Of David
Roussel
Sent: Thursday, January 09, 2014 10:34 AM
To: logback users list
Cc: logback-user@qos.ch
Subject: Re: [logback-user] ReconfigureOnChangeFilter does not reuse context
properties?
I've not hit this problem before because I just used system properties to pass info
into the logging setup.
Is there some reason why you can't use system properties?
David
...
On 9 Jan 2014, at 08:59, Mike Müller <mikedev@mysign.ch> wrote:
Hi
I'm using a config file wich looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" >
<appender name="cms" class="ch.qos.logback.core.FileAppender">
   <file>${pathToLogs}mysign-cms.log</file>
   <Append>false</Append>
   <encoder>
     <pattern>%d %30.30t %-5p %45.45c - %m%n</pattern>
   </encoder>
 </appender>
 <appender name="R" class="ch.qos.logback.core.FileAppender">
   <file>${pathToLogs}log.log</file>
   <Append>false</Append>
   <encoder>
     <pattern>%d %30.30t %-5p %45.45c - %m%n</pattern>
   </encoder>
 </appender>  <logger name="ch.mysign" additivity="false" level="INFO">
   <appender-ref ref="cms"/>
 </logger>
 <root level="WARN">
   <appender-ref ref="R"/>
 </root>
</configuration>
The parameter ${pathToLogs} comes from the following code:
LoggerContext context = (LoggerContext)
LoggerFactory.getILoggerFactory();
try
           {
       JoranConfigurator configurator = new JoranConfigurator();
       configurator.setContext( context );
       context.reset();
       context.putProperty( "pathToLog", "my-path-to-the-external-logs" );
       configurator.doConfigure("my-logback-config.xml" );
   }
   catch ( JoranException je )
   {
       System.out.println( je.getMessage() );
   }
If I change the config file, the property "pathToLog" gets lost. Is this the same
issue
as descibed in [1]? If yes, is it a problem to reuse the context or at least the
properties
of the old context?
[1] http://jira.qos.ch/browse/LOGBACK-592
best regards
Mike
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