-- CONFIGURED BY ANSIBLE

-- https://stackoverflow.com/questions/62959018/fluentbit-parsing-from-path-key
-- https://serverfault.com/questions/1157797/fluent-bit-how-to-extract-part-of-a-file-name-and-append-it-to-log-stream-name

function add_fields(tag, timestamp, record)
    local filename = record["filename"]

    local range  = string.match(filename, "^/var/log/sma/mass.[0-9]+.[^.]+.([^.]+).jsonfix$")
    local target = string.match(filename, "^/var/log/sma/mass.[0-9]+.([^.]+).[^.]+.jsonfix$")

    record["range"]  = range
    record["target"] = target

    return 2, timestamp, record
end