[logback-user] LoggerContext instance - how many are created?

Hi, Given this scenario, will the logback configuration conflict with each other? How many LoggerContext instance is created? - 3 different web applications hosted on 1 web container instance - Each web application has its own logback.xml, logging to different files. - logback jars (classic, core, sl4j) are shared by the 3 web app. Its located in the web container library folder. thanks, Jenny