Migrate SLF4J to Log4j 2.x API

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.logging.log4j.Slf4jToLog4j

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-logging-frameworks:3.31.0

Definition

This recipe runs the following recipes in order.

• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method nameorg.openrewrite.java.ChangeMethodName
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method nameorg.openrewrite.java.ChangeMethodName
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method target to staticorg.openrewrite.java.ChangeMethodTargetToStatic
• Change method nameorg.openrewrite.java.ChangeMethodName
• Change method nameorg.openrewrite.java.ChangeMethodName
• Change typeorg.openrewrite.java.ChangeType
• Change typeorg.openrewrite.java.ChangeType
• Change typeorg.openrewrite.java.ChangeType
• Change typeorg.openrewrite.java.ChangeType
• Change typeorg.openrewrite.java.ChangeType
• Change typeorg.openrewrite.java.ChangeType
• Change Gradle or Maven dependencyorg.openrewrite.java.dependencies.ChangeDependency
• Replace any Lombok log annotations with target logging framework annotationorg.openrewrite.java.logging.ChangeLombokLogAnnotation
• Add imports for fully qualified references to typesorg.openrewrite.java.ShortenFullyQualifiedTypeReferences

Data tables

Structured output this recipe can produce.

• Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
• Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
• Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
• Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats