Index: docs/android_logging.md |
diff --git a/docs/android_logging.md b/docs/android_logging.md |
index d7d248f583f37902f812a783630912c99391fa1b..c8404e3ba461944780747ed9307d0920ea74ab57 100644 |
--- a/docs/android_logging.md |
+++ b/docs/android_logging.md |
@@ -200,5 +200,9 @@ environment variable: |
export ANDROID_LOG_TAGS="cr_YourModuleTag:D *:S" |
``` |
+The syntax does not support tag expansion or regular expressions other than `*` |
+for all tags. Please use `grep` or a similar tool to refine your filters |
+further. |
+ |
For more, see the [related page on developer.android.com] |
(http://developer.android.com/tools/debugging/debugging-log.html#filteringOutput) |