Rolling by file size

[intfish123]

How to rolling by file size?

[kaffarell]

There are 2 PRs open right now: #2904 and #2497.
FWIW there is also the max_log_files parameter that could work for you: https://docs.rs/tracing-appender/latest/tracing_appender/rolling/struct.Builder.html#method.max_log_files