Use logger instead of System.err print statements

org.openrewrite.java.logging.SystemErrToLogging

Replace System.err print statements with a logger.

Recipe source

GitHub, Issue Tracker, Maven Central

  • groupId: org.openrewrite.recipe

  • artifactId: rewrite-logging-frameworks

  • version: 2.5.0

Options

TypeNameDescriptionExample

Boolean

addLogger

Optional. Add a logger field to the class if it isn't already present.

String

loggerName

Optional. The name of the logger to use when generating a field.

log

String

loggingFramework

Optional. The logging framework to use. Valid options: SLF4J, Log4J1, Log4J2, JUL, COMMONS

Usage

This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-logging-frameworks:2.5.0 in your build file or by running a shell command (in which case no build changes are needed):

  1. Add the following to your build.gradle file:

build.gradle
plugins {
    id("org.openrewrite.rewrite") version("6.10.0")
}

rewrite {
    activeRecipe("org.openrewrite.java.logging.SystemErrToLogging")
}

repositories {
    mavenCentral()
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-logging-frameworks:2.5.0")
}
  1. Run gradle rewriteRun to run the recipe.

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Contributors

Jonathan Schneider, Tim te Beek, Knut Wannheden, Sam Snyder, Michael Keppler, Adriano Machado

Last updated