Use logger instead of system print statements
Recipe ID
org.openrewrite.java.logging.SystemPrintToLoggingArtifact
org.openrewrite.recipe:rewrite-logging-frameworksReplace System.out and System.err print statements with a logger.
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.SystemPrintToLoggingIf the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-logging-frameworks:3.31.0Options
| Name | Type | Description |
|---|---|---|
addLogger | Boolean | Add a logger field to the class if it isn't already present. |
loggerName | String | The name of the logger to use when generating a field. e.g. log |
loggingFramework | String | The logging framework to use. |
level | String | The logging level to turn System.out print statements into. |
Definition
This recipe runs the following recipes in order.
- Use logger instead of
System.errprint statementsorg.openrewrite.java.logging.SystemErrToLogging - Use logger instead of
System.outprint statementsorg.openrewrite.java.logging.SystemOutToLogging - Use logger instead of
printStackTrace()org.openrewrite.java.logging.PrintStackTraceToLogError
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