The Asynchronous loggers in LogBox have been removed in preference to the new async property that can be used in any logger. The affected loggers are:

• AsyncDBAppender -> DBAppender
• AsyncFileAppender -> FileAppender
• AsyncRollingFileAppender -> RollingFileAppender

You can just declare each appender but add an async=true property to each when declaring.

Old config:

logBox = {
    appenders = {
        coldboxTracer = {
		class = "coldbox.system.logging.appenders.AsyncRollingFileAppender",
		properties = {
			filePath = "/logs",
			fileMaxArchives = 5,
			fileMaxSize = 3000
 		}
	}
    }
};

New Config:

logBox = {
    appenders = {
        coldboxTracer = {
		class = "coldbox.system.logging.appenders.RollingFileAppender",
		properties = {
			filePath = "/logs",
			fileMaxArchives = 5,
			fileMaxSize = 3000,
			async = true
 		}
	}
    }
};