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*** 336,345 **** --- 336,354 ---- dump profiling data for all callsites to stderr as a shutdown hook. To instead redirect this to a file, specify the path to the file using this system property. + SYSTEM_PROPERTY: nashorn.regexp.impl=[jdk|joni] + + This property defines the regular expression engine to be used by + Nashorn. The default implementation is "jdk" which is based on the + JDK's java.util.regex package. Set this property to "joni" to install + an implementation based on Joni, the regular expression engine used by + the JRuby project. + + =============== 2. The loggers. =============== It is very simple to create your own logger. Use the DebugLogger class