logdog: make _MAPPING top level variable

follow up of https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/3027858/comments/498f6ab2_2bfd19d0

R=iannucci, yuanjunh

Bug: 1227763
Change-Id: I2fc8e20618684077c1273e2360f44327e3101681
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-py/+/3033335
Auto-Submit: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Yuanjun Huang <yuanjunh@google.com>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Yiwei Zhang <yiwzhang@google.com>
NOKEYCHECK=True
GitOrigin-RevId: 1ede46abf0b7e63c207e190c5c401c0729ccff5e
1 file changed
tree: fc21763273083204b5cd4196365ae95daa7a4216
  1. tests/
  2. __init__.py
  3. bootstrap.py
  4. OWNERS
  5. stream.py
  6. streamname.py
  7. varint.py