Hi, I have a framework that utilizes logback-core for logging. Due to limitations in the software reading the log files, a new requirement is that long data should be split on multiple rows. I'm trying to figure out if there a simple way of doing this? More info: What I have is an extension of the PatternLayoutBase which adds the converters for my event class. I'm using the standard RollingFileAppender. So, let's say I have a FooConverter, which gets the foo info from the event. But, when logging to the file, the foo info part must never be longer than x chars. If it is, it should be split on multiple rows. Other data (generated by other converters) should then be repeated. Any suggestions on how to do this in a clean logback way is appreciated! What I'm currently thinking is to loop on the converters (calling PatternLayoutBase.writeLoopOnConverters multiple times), but I need to know when that's required... Anyone done something similar? /Anders