AddACL adds an ACL config value to channel config.

Failf - as t.Fatalf is not goroutine safe, this function behaves like t.Fatalf.

Logf writes to stdout and flushes.

ModifyMaxMessageCount increments the orderer's BatchSize.MaxMessageCount in a channel config.

VerifyACL verifies an ACL config value.

VerifyMaxMessageCount verifies the orderer's BatchSize.MaxMessageCount in a channel config.