By default snapshots are disabled, since trace recording
is enabled, to avoid unexpectedly flooding the disk.
Change-Id: I6c8728e14801f0a72accde1378455ec0e6046e3e
loleaflet_logging defaults to true with compiled with
--enable-debug otherwise false.
Browser will print additional debug info when this property is
set to true.
Change-Id: Id9fabf134bd8d19fa1a09ca8c0987df46d4f1a4c