# use.markFlag

Controls whether emitted mark messages carry the `MARK` flag bit.

This parameter applies to immark: Mark Message Input Module.

Name:

  use.markFlag

Scope:

  module

Type:

  boolean

Default:

  module=on

Required?:

  no

Introduced:

  8.2012.0

## Description

When enabled, immark tags generated messages with the `MARK` flag. This allows actions to filter or suppress them via settings such as the `action.writeAllMarkMessages` parameter in Actions. Disable the flag when mark messages should be treated exactly like ordinary log entries.

## Module usage

    module(load="immark" use.markFlag="off")

## See also

See also

- interval

- immark: Mark Message Input Module

- `action.writeAllMarkMessages` in Actions

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