fix gofmt issues and add logs
fix gofmt issues and add logs

geligaoli/cfssl,drcapulet/cfssl,drcapulet/cfssl,drcapulet/cfssl,geligaoli/cfssl,cloudflare/cfssl,sfurman3/cfssl,sfurman3/cfssl,geligaoli/cfssl,drcapulet/cfssl,drcapulet/cfssl,sfurman3/cfssl,sfurman3/cfssl,geligaoli/cfssl,sfurman3/cfssl,cloudflare/cfssl,geligaoli/cfssl,cloudflare/cfssl,cloudflare/cfssl