commit c64b05f7cab5122f3f25c4c1f6dc8ed9a660c7b4
author Primiano Tucci <primiano@google.com> Thu Dec 05 10:30:52 2019 +0000
committer Primiano Tucci <primiano@google.com> Thu Dec 05 10:30:52 2019 +0000
tree dce5fa3f9e4147d1e47ccaa035070ed7fde0575b
parent 94c47f0bf0b1e51158e219c5b0b711d0afd3f278

Logging: don't emit ANSI color codes if !isatty()

This CL makes a bunch of changes to logging:
- Move the core logic to a dedicated .cc file
- Add a timestamp in front of the logs (wall time % 1000)
  to better debug across processe (not in the logcat case)s.
- Enables the coloured output only when stderr is a tty.
- Fixes the truncation of the filename to be left-truncated
  rather than right-truncated (which is more useful in general).

Bug: 145150184
Change-Id: Idd7864057ed9411cea0da94ffb7ef520c21bef4f

BUILD

diff --git a/BUILD b/BUILD
index 4d81a97..3b8cfc5 100644
--- a/BUILD
+++ b/BUILD
@@ -465,6 +465,7 @@
     srcs = [
         "src/base/event_fd.cc",
         "src/base/file_utils.cc",
+        "src/base/logging.cc",
         "src/base/metatrace.cc",
         "src/base/paged_memory.cc",
         "src/base/pipe.cc",