tracing-subscriber-0.2.0-alpha.6
Fixed
- **fmt**: Fixed empty `{}` printed after spans with no fields (f079f2d)
- **fmt**: Fixed inconsistent formatting when ANSI colors are disabled (506a482)
- **fmt**: Fixed mis-aligned levels when ANSI colors are disabled (eba1adb)
- Fixed warnings on nightly Rust compilers (#558)
Signed-off-by: Eliza Weisman <eliza@buoyant.io>