Logging calls guarded by log condition

Reports logging calls surrounded with a guard condition. This inspection can be used to adjust with a custom code style.

Example:

  public class TestObject {
    void test(Object object) {
      if(LOG.isDebugEnabled()){
        LOG.debug("some logging " + expensiveCalculation(1));
      }
    }
  }

After a quick-fix is applied:

  public class TestObject {
    void test(Object object) {
      LOG.debug("some logging " + expensiveCalculation(1));
    }
  }

This inspection supports Log4j2 and the SLF4J logging frameworks (except builders).

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

LoggingGuardedByCondition

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | JVM languages | Logging

New in 2024.2

Inspection options

Here you can find the description of settings available for the Logging calls guarded by log condition inspection, and the reference of their default values.

Warn only if a fix is available: Default: Selected

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.2, Qodana for JVM 2024.2,
Can be installed with plugin:	Java, 242.22892

Last modified: 11 September 2024