Find legacy logger-library usage
Recipe ID
org.openrewrite.kotlin.logging.FindLegacyLoggerLibraries$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinBundles java.util.logging and log4j 1.x finders. Both predate structured logging and should migrate to SLF4J or kotlin-logging.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.logging.FindLegacyLoggerLibraries$KtRecipeIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0Definition
This recipe runs the following recipes in order.
- Find
java.util.logging.Logger.getLogger(...)callsorg.openrewrite.kotlin.logging.FindJulLoggerGetLogger$KtRecipe - Find
julLogger.log(level, msg)and level-specificjulLogger.fine/info/severe/...callsorg.openrewrite.kotlin.logging.FindJulLoggerLog$KtRecipe - Find
org.apache.log4j.Loggerreferencesorg.openrewrite.kotlin.logging.FindLog4j1Logger$KtRecipe
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