lib/std/Io.zig          |  31 +++++++
 lib/std/Io/Dir.zig      |   5 +-
 lib/std/Io/Threaded.zig |  32 +++++++
 lib/std/Progress.zig    | 149 +++++++++++---------------------
 lib/std/debug.zig       |  73 +++++++++++-----
 lib/std/log.zig         |  16 +++-
 6 files changed, 181 insertions(+), 125 deletions(-)