Files
zeekay 405b6b7090 Initial logger package - high-performance zerolog-based logging
Features:
- Zero-allocation logging (~8ns/op, 0 allocs)
- Zerolog-style chaining API: log.Info().Str("k","v").Msg("m")
- Geth-style traditional API: logger.Info("m", logger.String("k","v"))
- Structured logging with type-safe field constructors
- Leveled logging (Trace, Debug, Info, Warn, Error, Fatal, Panic)
- Context injection via With()
- Pretty console output with colors
- Sampling and hooks support

Based on rs/zerolog with added geth-style API layer.
2026-01-10 13:03:25 -08:00

20 lines
671 B
Go

package json
// JSONMarshalFunc is used to marshal interface to JSON encoded byte slice.
// Making it package level instead of embedded in Encoder brings
// some extra efforts at importing, but avoids value copy when the functions
// of Encoder being invoked.
// DO REMEMBER to set this variable at importing, or
// you might get a nil pointer dereference panic at runtime.
var JSONMarshalFunc func(v interface{}) ([]byte, error)
type Encoder struct{}
// AppendKey appends a new key to the output JSON.
func (e Encoder) AppendKey(dst []byte, key string) []byte {
if dst[len(dst)-1] != '{' {
dst = append(dst, ',')
}
return append(e.AppendString(dst, key), ':')
}