Log output into a string

[White-Rabbit-Scientific]

CombinedLogger is great in that it enables a single log entry to be sent to multiple endpoints. e.g. a file and a terminal window.

How can this be extended to append the log entry to a string?

[cyqsimon]

std::io::Write is implemented for Vec<u8> and &mut [u8], so I believe you can simply wrap a WriteLogger around a &mut Vec<u8> and call it a day. Parse it back into String when you actually need to use it and whatnot.