Host Configuration Reference

You can view a Host's logging configuration, JVM configuration, and security configuration from the ActiveMatrix Administrator UI.

Select Infrastructure > Hosts to view the list of available Hosts. Select a Host and navigate to the Configuration tab to access the Logging Configurations, JVM Configuration, and Security settings.

Logging Configurations

Logging configuration - Basic and Advanced Mode

Property Required? Editable? Accepts SVars? Description
Logger Name Y Y N The name of the logging configuration. The logging configuration name must be the name of a logger in the source code or the name of the package in which the source code is contained.
Log Level (FileAppender) Y Y N

All events of a level equal to or lower than the specified level are logged. For the Info level, Info, Warn, Error and Fatal events are logged. One of:

  • TRACE All events.

  • DEBUG Fine-grained informational events used for debugging an application.

  • INFO Coarse-grained informational messages that highlight the progress of the application.

  • WARN Potentially harmful events.

  • ERROR Errors that allow the application to continue running.

  • FATAL Errors that cause the application to fail.

  • OFF Blocks passing messages to a parent.

Additivity Y Y N

One of:

  • true Log messages are passed to the parent logging configuration.

  • false Log messages are not passed to the parent logging configuration.

Appender Y Y N The destination to which log events are appended.

JVM Configuration

Property Required? Editable? Accepts SVars? Description
Max Heap Size (MB) N Y N The maximum size of the heap for the JVM. If Max Heap Size is specified -Xmx Max Heap Size m is appended to the JVM argument string.
Java Thread Stack Size (KB)       The size of the Java thread stack. If a Java thread stack size is specified the string -Xss Java Thread Stack Size k is appended to the JVM argument string.
General Args N Y N General arguments to pass to the JVM.
Properties N Y Y Properties to pass to the JVM. For each property, name is required but value is optional. For a property with a value the string -Dname=value is appended to the JVM argument string. For a property without a value the string -Dname is appended to the JVM argument string.
JVM Argument String RO RO   The argument string passed to the JVM. It is generated from the other properties.