Create a FileLogObserver that emits JSON-serialized events to a specified (writable) file-like object.

Events are written in the following form:

   RS + JSON + NL

JSON is the serialized event, which is JSON text. NL is a newline (u"\n"). RS is a record separator. By default, this is a single RS character (u"\x1e"), which makes the default output conform to the IETF draft document "draft-ietf-json-text-sequence-13".

ParametersoutFileA file-like object. Ideally one should be passed which accepts unicode data. Otherwise, UTF-8 bytes will be used. (type: io.IOBase)
recordSeparatorThe record separator to use. (type: unicode)
ReturnsA file log observer. (type: FileLogObserver)
API Documentation for Twisted, generated by pydoctor at 2017-09-23 19:45:03.