-XX:HitachiJavaLog (Option for specifying the prefix of log file name)

Format

-XX:HitachiJavaLog:character-string

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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

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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.

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