title: Log4j to write json array to disk
body: <p>Im creating a log file system. the log file will be in json format so a server can read it after but i dont think thats too important.  What i need to know is can log4j be configured to write into to a file but without any tags like info,debug, timestamp etc in the file.  I have looked here </p>
  
  <p>but this polutes the file with with other things. I want ONLY the data i write to show up in the file.  I'd also like to set some kind of file rotation on the file if it gets too big after a max size is reached. </p>