Ever wanted to test whether a log statement is triggered? Or whether the formatis the way you want? In this post, we’re going to create a custom log appenderso we can be sure logging is behaving the way we expect. /* package declaration, imports... */@Plugin(name="CustomListAppender",category=Core.CATEGORY_NAME,elementType=Appender.ELEMENT_TYPE,printObject=true)publicfinalclassCustomListAppenderextendsAbstractAppender{// for storing the log eventsprivateList<LogEvent>events=newArrayList<>()...