Suppress noisy output
Suppress noisy output

awscli S3 copy command is by default super noisy, so ensure this is
suppressed as we do not need it in syslog.

mongodump is also by default very noisy, so suppress all output to
STDOUT.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet