Use the self.post() wrapper method.
Use the self.post() wrapper method.

Don't call the requests.post() method directly in the pcdm.Repository class. Also added logging to the rollback_transaction() method to match the other transaction methods.

umd-lib/newspaper-batchload,peichman-umd/newspaper-batchload,peichman-umd/newspaper-batchload,umd-lib/newspaper-batchload