Improve error logging

[DougReeder]

Errors logged to console don't always indicate where the error occurred:
DougReeder@331e083

[beaufortfrancois]

Thanks! Do you mind submitting a PR for this?
It would be nice if all errors could be properly capitalized as well.

-      console.error("video player init err:", err)
+      console.error("Video player init error:", err)

[DougReeder]

Sentence capitalisation?

…

On Oct 2, 2017 4:40 AM, "François Beaufort" ***@***.***> wrote: Thanks! Do you mind submitting a PR for this? It would be nice if all errors could be properly capitalized as well. - console.error("video player init err:", err) + console.error("Video player init error:", err) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#30 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAXGPtj4V9qXJ1A516cw70_89WFvd9LSks5soKFsgaJpZM4Po34z> .