ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,220, issued on Feb. 24, was assigned to Dell Products LP (Round Rock, Texas).

"Outputting logs from a logging system" was invented by Xiajun Zhu (Shanghai), Mei Meng (Shanghai) and Zhenhua Meng (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A logging system is disclosed, which is set with a primary filtering level and a secondary filtering level. A log message is saved in a log stream with a log level higher than or equal to the secondary filtering level in a buffer region. In response to a log filtering flag being set to the primary filtering level, a log message in the buffer region is output with the log level higher than or equal to th...