Specify "X-Correlation-ID" header for log correlation when making REST calls to Candlepin
When making REST calls to Candlepin the "X-Correlation-ID" request header should be set. This header can be used to specify a correlation id that will be printed out with every log message in Candlepin. This will make it easy to correlate requests from the Foreman logs with the Candlepin logs. Support for this header was added in Candlepin 2.0.