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Code Issues Releases Wiki Activity

Using two flagsets on os.Args causes confusion.

This commit is contained in:
Alex Bramley 2011-09-29 21:31:05 +01:00
parent d07471b93a
commit 26a482d8ea
1 changed files with 9 additions and 13 deletions
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22
logging/log.go
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@ -20,25 +20,22 @@ const (
LogDebug LogDebug
) )
// These flags control the internal logger created here
var fs = flag.NewFlagSet("logging", flag.ExitOnError)
var ( var (
file = fs.String("log_file", "", file = flag.String("log.file", "",
"Log to this file rather than STDERR") "Log to this file rather than STDERR")
level = fs.Int("log_level", LogError, level = flag.Int("log.level", LogError,
"Level of logging to be output") "Level of logging to be output")
only = fs.Bool("log_only", false, only = flag.Bool("log.only", false,
"Only log output at the selected level") "Only log output at the selected level")
// Shortcut flags for great justice // Shortcut flags for great justice
quiet = fs.Bool("log_quiet", false, quiet = flag.Bool("log.quiet", false,
"Only fatal output (equivalent to -v -1)") "Only fatal output (equivalent to -v -1)")
warn = fs.Bool("log_warn", false, warn = flag.Bool("log.warn", false,
"Warning output (equivalent to -v 1)") "Warning output (equivalent to -v 1)")
info = fs.Bool("log_info", false, info = flag.Bool("log.info", false,
"Info output (equivalent to -v 2)") "Info output (equivalent to -v 2)")
debug = fs.Bool("log_debug", false, debug = flag.Bool("log.debug", false,
"Debug output (equivalent to -v 3)") "Debug output (equivalent to -v 3)")
) )
@ -72,9 +69,8 @@ type logger struct {
var internal Logger var internal Logger
func init() { func init() {
// Make sure we parse logging flags, handle them separately /// Hopefully this won't cause pain and suffering
// to the standard flag package to avoid treading on toes flag.Parse()
fs.Parse(os.Args[1:])
// Where are we logging to? // Where are we logging to?
var out io.Writer var out io.Writer