storage: log /uploads SQL queries

Change-Id: I0aad9567cc8887922541145868fd927d8c4fb10b
Reviewed-on: https://go-review.googlesource.com/37167
Run-TryBot: Quentin Smith <quentin@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
2 files changed