Nodejs Mongodb Log Tailer/manager API

Hi, This task is a component of a larger API. There is no interface design with this and we'll be testing with a Rest client. My application needs to tail multiple log files (like from /var/log) and write that data into mongodb. There is some pre-processing that take place for each line and I would like to manage that in the database. The pre-processing is things like changing names of fields before insert, setting category based on conditiions, or parsing non-json strings. Also, log file line number needs to be saved in the event of an error or shutdown. The package I would like to use is [login to view URL] I have so far mongoose schemas for the logging source (the file) and the log itself. After starting a private conversation, I will share those out. Requirements: -Ability to tail multiple log files and start tailing a new one without restarting the application -Ability to retrieve a list of available logs and extract a sample of log file (this is used on the front end for adding a logging source) -Ability to store information about the logging source such as name, description, rules, etc... -Pre-processing of log based on basic rules Thanks,