lib/vlog: clarify usage of vmodule and vpath flag

It's currently hard to use these flags correctly without some
trial-and-error or looking at the implementation of the llog package.
Among points of confusion:
- whether the .go extension is part of the matched string
- what kind of pattern is expected (glob, regexp)
- whether a full match or partial match is required
This CL spells out the pattern type, and the omission of the .go
suffix. It also offers positive and negative examples since that's the
more concise and understandable way to illustrate the usage.

MultiPart: 1/2

Change-Id: Ia0f58bc07d4d2efcdfe4155954110b49fc4f1eaa
1 file changed
tree: d19d9fafaa4dbc42a5a91be26bf38bd3d39548fe
  1. cmdline/
  2. dbutil/
  3. envvar/
  4. host/
  5. ibe/
  6. metadata/
  7. netconfig/
  8. netstate/
  9. set/
  10. textutil/
  11. timing/
  12. toposort/
  13. vlog/
  14. .gitignore
  15. .godepcop
  16. AUTHORS
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. LICENSE
  20. PATENTS
  21. README.md
  22. VERSION
README.md

This repository contains general purpose libraries used by the Vanadium project. TEST