VictoriaMetrics/lib/logger/flag.go

23 lines
537 B
Go
Raw Normal View History

2019-05-22 21:16:55 +00:00
package logger
import (
"flag"
"strings"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/buildinfo"
)
func logAllFlags() {
Infof("build version: %s", buildinfo.Version)
Infof("command line flags")
flag.VisitAll(func(f *flag.Flag) {
lname := strings.ToLower(f.Name)
value := f.Value.String()
if strings.Contains(lname, "pass") || strings.Contains(lname, "key") || strings.Contains(lname, "secret") {
// Do not expose passwords and keys to prometheus.
value = "secret"
}
Infof("flag %q = %q", f.Name, value)
})
}