Mathias Agopian cc6201b0db improve logs and tls support ...

- libutil's slog, cout, cerr, cwarn and cinfo were not thread safe
  at all.

- they are now thread_local

- for that reason the log buffer (which now exists per thread) is not
  allocated until it's needed and is aggressively shrunk.

- removed our thread_local emulation which was incomplete.

- don't expose LogStream publicly.

2021-05-27 15:54:19 -07:00

..

utils

improve logs and tls support

2021-05-27 15:54:19 -07:00