Flag for swapRotatingFileHandler filesize

[santicomp2014]

Currently, the log level/logpath for swap logs are defined in the cli.

• swap-audit-loglevel
• swap-audit-logpath

Another flag should be added specifically for the purpose of defining max split size. Once this limit is reached a new log file is created, to avoid massive text files.

swap/log.go

const fileSizeLimit = 262144 // max bytes limit for splitting file in parts

// swapRotatingFileHandler returns a RotatingFileHandler this will split the logs into multiple files.
// the files are split based on the limit parameter expressed in bytes
...
func swapRotatingFileHandler(logdir string) (log.Handler, error) {
	return log.RotatingFileHandler(
		logdir,
		fileSizeLimit,
		log.JSONFormatOrderedEx(false, true),
	)
}