v1.0.3

• Changelog in the README #16 by @davidmarkclements

v1.0.2

• improved serializer output around circular references #15 by @davidmarkclements

v1.0.1

• 6x speed increase on multi arg logs by using custom format/interpolation function instead of util.format #13 by @davidmarkclements

v1.0.0

• Child logger support #8 by @mcollina
• 5-10% performance increase #12 by @davidmarkclements
• 2.5% performance increase #11 by @davidmarkclements

v0.4.2

• Readme improvements, covering transports

v0.4.1

• Moved benchmarks at the top of the README.

v0.4.0

• Use epoch vs ISO timestamps because it's 20% faster #5 by @davidmarkclements

v0.3.1

• Avoid slicing the string when passing an object #3 by @mcollina

v0.3.0

• %20 speed increase #2 by @davidmarkclements
• Added serializers for HTTP requests and responses by @mcollina

v0.2.4

• Do not write undefined properties.