DisplayJSONMessagesStream reads a JSON message stream from in, and writes each [JSONMessage] to out.

DisplayJSONMessagesToStream prints json messages to the output Stream.

RFC3339NanoFixed is time.RFC3339Nano with nanoseconds padded using zeros to ensure the formatted time isalways the same number of characters.

JSONError wraps a concrete Code and Message, Code is an integer error code, Message is the error message.

JSONMessage defines a message struct.

JSONProgress describes a progress message in a JSON stream.

Stream is an io.Writer for output with utilities to get the output's file descriptor and to detect whether it's a terminal.