Parameterize SLF4J logging statements

** org.openrewrite.java.logging.slf4j.ParameterizedLogging** SLF4J supports parameterized logging, which can significantly boost logging performance for disabled logging statements.
Tags
RSPEC-2629
slf4j
logging
Source
​Github, Issue Tracker, Maven Central​
groupId: org.openrewrite.recipe
artifactId: rewrite-logging-frameworks
version: 1.8.0
Usage
This recipe has no required configuration options and can be activated directly after taking a dependency on org.openrewrite.recipe:rewrite-logging-frameworks:1.8.0 in your build file:
Gradle
Maven
build.gradle
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plugins {
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    id("org.openrewrite.rewrite") version("5.22.2")
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}
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​
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rewrite {
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    activeRecipe("org.openrewrite.java.logging.slf4j.ParameterizedLogging")
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}
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​
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repositories {
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    mavenCentral()
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}
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​
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dependencies {
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    rewrite("org.openrewrite.recipe:rewrite-logging-frameworks:1.8.0")
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}
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pom.xml
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<project>
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  <build>
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    <plugins>
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      <plugin>
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        <groupId>org.openrewrite.maven</groupId>
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        <artifactId>rewrite-maven-plugin</artifactId>
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        <version>4.25.0</version>
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        <configuration>
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          <activeRecipes>
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            <recipe>org.openrewrite.java.logging.slf4j.ParameterizedLogging</recipe>
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          </activeRecipes>
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        </configuration>
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        <dependencies>
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          <dependency>
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            <groupId>org.openrewrite.recipe</groupId>
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            <artifactId>rewrite-logging-frameworks</artifactId>
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            <version>1.8.0</version>
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          </dependency>
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        </dependencies>
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      </plugin>
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    </plugins>
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  </build>
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</project>
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Recipes can also be activated directly from the command line by adding the argument -Drewrite.activeRecipesorg.openrewrite.java.logging.slf4j.ParameterizedLogging
Definition
Recipe List
Yaml Recipe List
​Parameterize logging statements​
methodPattern: org.slf4j.Logger trace(..)
​Parameterize logging statements​
methodPattern: org.slf4j.Logger debug(..)
​Parameterize logging statements​
methodPattern: org.slf4j.Logger info(..)
​Parameterize logging statements​
methodPattern: org.slf4j.Logger warn(..)
​Parameterize logging statements​
methodPattern: org.slf4j.Logger error(..)
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---
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type: specs.openrewrite.org/v1beta/recipe
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name: org.openrewrite.java.logging.slf4j.ParameterizedLogging
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displayName: Parameterize SLF4J logging statements
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description: SLF4J supports parameterized logging, which can significantly boost logging performance for disabled logging statements.
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tags:
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  - RSPEC-2629
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  - slf4j
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  - logging
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recipeList:
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  - org.openrewrite.java.logging.ParameterizedLogging:
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      methodPattern: org.slf4j.Logger trace(..)
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  - org.openrewrite.java.logging.ParameterizedLogging:
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      methodPattern: org.slf4j.Logger debug(..)
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  - org.openrewrite.java.logging.ParameterizedLogging:
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      methodPattern: org.slf4j.Logger info(..)
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  - org.openrewrite.java.logging.ParameterizedLogging:
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      methodPattern: org.slf4j.Logger warn(..)
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  - org.openrewrite.java.logging.ParameterizedLogging:
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      methodPattern: org.slf4j.Logger error(..)
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Migrate Log4j to SLF4J

SLF4J logging statements should begin with constants.

Last modified 3d ago

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