70ca1da8d3
Make the `*RotateFileWriter` specifically about writing `logger.Message`'s, which is what it's used for. This allows for future changes where the log writer can cache details about log entries such as (e.g.) the timestamps included in a particular log file, which can be used to optimize reads. Signed-off-by: Brian Goff <cpuguy83@gmail.com> Upstream-commit: 52d82b4fbc9f0fe00f63e2df9a3d2a49d4095bda Component: engine