The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Thanks to this the logs:
- are automatically printed if the test fails.
- are in pretty consistent format.
- are annotated by 'member' information of the cluster emitting them.
Side changes:
- Set propert default got DefaultWarningApplyDuration (used to be '0')
- Name the members based on their 'place' on the list (as opposed to
'random')
"# github.com/coreos/etcd/raft
raft/logger.go:117: missing ... in args forwarded to print-like function"
New parameter check got added the golang to check the function parameter
c006036075 (diff-8fa5b0d6191706747ef5773f895781c9)
