-XX:HitachiJavaLog (Option for specifying the prefix of log file name)
Format
-XX:HitachiJavaLog:character-string
Description
Specify the prefix and the output destination directory of JavaVM log files.
- Default value
- -XX:HitachiJavaLog:javalog
- Prerequisite options
- Specify one of the following values:
- -XX:+HitachiVerboseGC
- -XX:+HitachiOutOfMemoryStackTrace
- -XX:+HitachiOutOfMemoryCause
- -XX:+HitachiOutOfMemorySize
- -XX:+HitachiJavaClassLibTrace
- -XX:+JITCompilerContinuation
Argument
- character-string
- Specify the prefix and path. The following 3 types can be specified:
- To specify the prefix
- The log file name is created as character-string??.log (?? is a serial number from 01 to 99). For example, if you specify "Samp" in character-string, the log file name is Samp01.log. If you do not specify this option, then "javalog" will be set in the character-string and. The log file is output to the current directory.
- To specify the path
- If the directory is specified in character-string, the file is created in the specified directory. The log file name is generated as character-stringjavalog??.log (?? is the serial number from 01 to 99).
- To specify the path and prefix concurrently
- When the directory and prefix are specified in character-string, the file is created in the specified directory. The log file name is created as character-string??.log (?? is a serial number from 01 to 99). For example, if you specify d:\temp\Samp in character-string, Samp01.log is created in the d:\temp directory.