Add time stamps to log entries and use text payload (#535)
Add time stamps to log entries and use text payload (#535)

* Access text payload and remove extra newline

* Pretty Print Timestamps

* Timestamp excludes the date

* Zero pads single digit

* No concat but write to file buffer

* handle err from closing file

sebrandon1/istio,sebrandon1/istio,sebrandon1/istio,sebrandon1/istio