NEW YORK--(BUSINESS WIRE)--Fitch Ratings has assigned a credit rating of 'BBB' to the $500 million unsecured notes issued by Digital Realty Trust L.P., a subsidiary of Digital Realty Trust, Inc. (NYSE: DLR). The 2022 notes were priced at 99.236% of par, or at 4.076%, a 200 basis point (bps) spread to the benchmark treasury. DLR intends to use the proceeds to fund eligible green projects and, pending such uses, to repay the company's revolving credit facility. Eligible green projects means new o