-XX:[+|-]LegacyXlogOption

Controls processing of the -Xlog option.

Syntax

Setting Effect Default
-XX:+LegacyXlogOption Enable legacy -Xlog behavior yes
-XX:-LegacyXlogOption Process -Xlog requests for GC logging

Explanation

From Eclipse OpenJ9™ 0.24.0, the -Xlog option is replaced by the -Xsyslog option. The -XX:[+|-]LegacyXlogOption controls how the -Xlog option is processed.