log

package

v0.62.0 Latest Latest Go to latest Published: Feb 25, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

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type CensorFormatter struct {
	CensorItems         []CensorItem
	UnderlyingFormatter log.Formatter
}

CensorFormatter makes sure sensitive data is not logged. It works as a middleware and sensors the data before sending it to an underlying formatter

func NewCensorFormatter(underlyingFormatter log.Formatter, additionalCensoring ...CensorItem) *CensorFormatter

NewCensorFormatter creates a new formatter that censors sensitive logs. It contains some default censoring rules, but additional items may be used

func (f *CensorFormatter) Format(entry *log.Entry) ([]byte, error)

Format censors some data and sends the entry to the underlying formatter

type CensorItem struct {
	Sensitive       string
	SensitiveRegexp *regexp.Regexp
	Replacement     string
}

CensorItem is something that should be censored, Sensitive will be replaced with Replacement