[logback-user] parameter { } substitution is not happening with our custom appender

Bob DeRemer bob.deremer at burningskysoftware.com
Tue Sep 21 15:39:23 CEST 2010

Hi Logback community,


We created a custom appender to send logging data to our own storage medium.
It extends AppenderBase<ILoggingEvent> like the docs say, but for some
reason, any logging statements where we use the logback parameter
substitution (i.e. "message with parameter {}", param1), there is no
substitution.  We have our custom appender AND a FileAppender.  The
fileappender has the parameter substituted, but the custom one does not.  


If anyone has any suggestions, I would greatly appreciate.




Bob DeRemer

Senior Director, Architecture and Development


 <http://www.burningskysoftware.com/> http://www.burningskysoftware.com

O: 717.505.7923

M: 717.881.3986


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