Merge tags and params?

[samuell]

Right now, params and tags associated with IPs with AuditInfo serve quite similar roles, with the main difference being that parameters are aimed to be parameters sent to whetever program is being executed, while tags might be other metadata that is not sent to a program, but might be extracted from the filename or the file itself and used for further filtering, grouping etc.

Thus, it seems worth considering whether these could be stored in the same map of "tags".