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@ -182,6 +182,10 @@ func RegisterSystemFlags(rootCmd *cobra.Command) {
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viper.GetString("WATCHTOWER_PORCELAIN"),
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`Write session results to stdout using a stable versioned format. Supported values: "v1"`)
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flags.String(
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"log-level",
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viper.GetString("WATCHTOWER_LOG_LEVEL"),
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"The maximum log level that will be written to STDERR. Possible values: panic, fatal, error, warn, info, debug or trace")
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}
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// RegisterNotificationFlags that are used by watchtower to send notifications
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@ -374,6 +378,7 @@ func SetDefaults() {
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viper.SetDefault("WATCHTOWER_NOTIFICATION_EMAIL_SERVER_PORT", 25)
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viper.SetDefault("WATCHTOWER_NOTIFICATION_EMAIL_SUBJECTTAG", "")
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viper.SetDefault("WATCHTOWER_NOTIFICATION_SLACK_IDENTIFIER", "watchtower")
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viper.SetDefault("WATCHTOWER_LOG_LEVEL", "info")
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}
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// EnvConfig translates the command-line options into environment variables
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@ -561,6 +566,23 @@ func ProcessFlagAliases(flags *pflag.FlagSet) {
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interval, _ := flags.GetInt(`interval`)
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flags.Set(`schedule`, fmt.Sprintf(`@every %ds`, interval))
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}
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if flagIsEnabled(flags, `debug`) {
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flags.Set(`log-level`, `debug`)
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}
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if flagIsEnabled(flags, `trace`) {
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flags.Set(`log-level`, `trace`)
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}
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}
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func flagIsEnabled(flags *pflag.FlagSet, name string) bool {
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value, err := flags.GetBool(name)
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if err != nil {
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log.Fatalf(`The flag %q is not defined`, name)
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}
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return value
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}
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func appendFlagValue(flags *pflag.FlagSet, name string, values ...string) error {
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