http: adjust log level for request failure #7785
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Failed requests due to API client errors are to be marked as DEBUG. The Error log level should be reserved to signal problems with the cluster and are actionable for nomad system operators. Logs due to misbehaving API clients don't represent a system level problem and seem spurius to nomad maintainers at best. These log messages can also be attack vectors for deniel of service attacks by filling servers disk space with spurious log messages.
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Failed requests due to API client errors are to be marked as DEBUG.
The Error log level should be reserved to signal problems with the
cluster and are actionable for nomad system operators. Logs due to
misbehaving API clients don't represent a system level problem and seem
spurious to nomad maintainers at best. These log messages can also be
attack vectors for denial of service attacks by filling servers disk
space with spurious log messages.
Fixes #7783