object
JsonLayout
Value Members
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Inherited from Any
JsonLayout is an alternate layout that outputs each line as a JSON object. It does not attempt to produce a file that contains valid JSON however, and would need additional processing to turn this series of distinct objects into a well formed JSON array. It is specifically designed for processing each log message as a separate JSON object.
To use it, you simply need to log
JsonMessage
objects, which you can easily produce by mixing in theJsonLogging
trait, importingJsonLogging._
and having anargonaut.EncodeJson[Foo]
in scope for the Foo object you want to log. This EncodeJson instance is then used to control the format of the log output.If you do not have an EncodeJson for the message object, then it will fall back to a String representation given by the Show[Foo] instance in scope.
Usage:
see http://argonaut.io/doc/codec/ for more details on how to build an EncodeJson