Handle integer overflow properly
Fix integer overflow issue after 4 billion events (... you never know?)
Simplify config file close deferral
Fix event offset referring to next line as opposed to the event's line. Abstract the event structure so it can be extended to full arbitrary depth hash/array.
Fix multiline regression and improve performance
Fix broken fields configuration - only one value would persist across all keys
Fix last line duplication on startup
Fix repeated skipping old file messages on dead files