### v 1.9.3

stringify errno field of Errors to guarantee type consistency

### v 1.9.2

Log status code as separate field

### v 1.9.0

Add express and koa request logger

### v 1.8.2

Own implementation of start timer

### v 1.8.1

fix dependencies

### v 1.8.1

Don't publish dev related files

### v 1.8.0

Improve formatter

### v 1.7.0

Own @logstash like format

###v 1.6.0

Add possibility to add additional fields to already created logger.

###v 1.5.0

Additional fields support