Migrate Log4j 1.x to SLF4J 1.x
Recipe ID
org.openrewrite.java.logging.slf4j.Log4j1ToSlf4j1Artifact
org.openrewrite.recipe:rewrite-logging-frameworksTransforms usages of Log4j 1.x to leveraging SLF4J 1.x directly. Note, this currently does not modify log4j.properties files.
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.slf4j.Log4j1ToSlf4j1If the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-logging-frameworks:3.31.0Definition
This recipe runs the following recipes in order.
- Migrate Log4j 1.x MDC to SLF4J MDC
org.openrewrite.java.logging.slf4j.Log4j1ToSlf4jMdc - Migrate Log4j 1.x to Log4j 2.x
org.openrewrite.java.logging.log4j.Log4j1ToLog4j2 - Migrate Log4j 2.x to SLF4J 1.x
org.openrewrite.java.logging.slf4j.Log4j2ToSlf4j1
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