jvm.userprf.LogLevel

Format

jvm.userprf.LogLevel={class|package|method|signature}

Description

Specifies the output level of the user-extended performance analysis trace.

Default value
jvm.userprf.LogLevel=class
Prerequisite property
jvm.userprf.Enable=true

Argument

character-string
Specifies the following strings as the output level of the trace target methods to be output to the option information (OPT) in the trace information for the user-extended performance analysis trace.
class
Class name
package
Fully qualified class name
method
Fully qualified class name + method name
signature
Fully qualified class name + method name + method argument type
If strings other than those listed above are specified, the default value is used.

Note that if true is specified in the jvm.userprf.ThrowableName property, the operation information (OPR) is output as follows for the abnormal exit of the method due to the value specified in this property:

Examples of specification

The following is an example of specification when the trace information containing package name com.sample, class name ClassA, and method name methodA is output to the option information (OPT) in the trace information using fully qualified class name + method name:

add.jvm.arg= -Djvm.userprf.LogLevel=method

The trace information is output as follows:
com.sample.ClassA.methodA