lib/async.ts          |   1 +
 lib/log.ts            | 657 +++++++++++++++++++++-----------
 lib/log/stack.ts      |   2 +-
 lib/node.ts           |  44 ++-
 lib/package.json      |   4 +
 lib/progress.ts       |  73 ++--
 lib/readme.changes.md |  27 +-
 lib/testing.ts        |  60 +--
 8 files changed, 570 insertions(+), 298 deletions(-)