Add VE Logging notes for `setVeDebugLoggingEnabled`

Bug: none
Change-Id: I25b407bf0d467521f9f663ab6a671b0b46d1bea2
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/5604431
Commit-Queue: Jack Franklin <[email protected]>
Reviewed-by: Danil Somsikov <[email protected]>
Auto-Submit: Jack Franklin <[email protected]>
Commit-Queue: Danil Somsikov <[email protected]>
diff --git a/docs/visual_logging.md b/docs/visual_logging.md
index c0f51cd..ab54e54 100644
--- a/docs/visual_logging.md
+++ b/docs/visual_logging.md
@@ -196,3 +196,7 @@
 
 **Note:** This will only work if you invoked Chrome with the command line flag
 `--enable-features=DevToolsVeLogging`. Otherwise you won't see any red lines.
+
+You can also run `setVeDebugLoggingEnabled(true)` in DevTools on DevTools. This
+will cause each VE log to be also logged to the DevTools on DevTools console.
+They will also be stored in the global variable `veDebugEventsLog`.