marshaler.go 2.5 KB

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  1. // Copyright (c) 2016 Uber Technologies, Inc.
  2. //
  3. // Permission is hereby granted, free of charge, to any person obtaining a copy
  4. // of this software and associated documentation files (the "Software"), to deal
  5. // in the Software without restriction, including without limitation the rights
  6. // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  7. // copies of the Software, and to permit persons to whom the Software is
  8. // furnished to do so, subject to the following conditions:
  9. //
  10. // The above copyright notice and this permission notice shall be included in
  11. // all copies or substantial portions of the Software.
  12. //
  13. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15. // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16. // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17. // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  18. // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  19. // THE SOFTWARE.
  20. package zapcore
  21. // ObjectMarshaler allows user-defined types to efficiently add themselves to the
  22. // logging context, and to selectively omit information which shouldn't be
  23. // included in logs (e.g., passwords).
  24. //
  25. // Note: ObjectMarshaler is only used when zap.Object is used or when
  26. // passed directly to zap.Any. It is not used when reflection-based
  27. // encoding is used.
  28. type ObjectMarshaler interface {
  29. MarshalLogObject(ObjectEncoder) error
  30. }
  31. // ObjectMarshalerFunc is a type adapter that turns a function into an
  32. // ObjectMarshaler.
  33. type ObjectMarshalerFunc func(ObjectEncoder) error
  34. // MarshalLogObject calls the underlying function.
  35. func (f ObjectMarshalerFunc) MarshalLogObject(enc ObjectEncoder) error {
  36. return f(enc)
  37. }
  38. // ArrayMarshaler allows user-defined types to efficiently add themselves to the
  39. // logging context, and to selectively omit information which shouldn't be
  40. // included in logs (e.g., passwords).
  41. //
  42. // Note: ArrayMarshaler is only used when zap.Array is used or when
  43. // passed directly to zap.Any. It is not used when reflection-based
  44. // encoding is used.
  45. type ArrayMarshaler interface {
  46. MarshalLogArray(ArrayEncoder) error
  47. }
  48. // ArrayMarshalerFunc is a type adapter that turns a function into an
  49. // ArrayMarshaler.
  50. type ArrayMarshalerFunc func(ArrayEncoder) error
  51. // MarshalLogArray calls the underlying function.
  52. func (f ArrayMarshalerFunc) MarshalLogArray(enc ArrayEncoder) error {
  53. return f(enc)
  54. }