Make all loggers non-static (#8799)

* Make all loggers non-static

Reduces memory usage on startup by between 2 and 4 MB

* Fix compile error in some autogenerated? module

Author: agilob

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/AuthorTemplate.java

@@ -23,7 +23,7 @@
 @Command(name = "template", description = "Retrieve templates for local modification")
 public class AuthorTemplate extends OpenApiGeneratorCommand {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(AuthorTemplate.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(AuthorTemplate.class);
 
     @Option(name = {"-g", "--generator-name"}, title = "generator name",
             description = "generator to use (see list command for list)",

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/ConfigHelp.java

@@ -43,7 +43,7 @@
 @Command(name = "config-help", description = "Config help for chosen lang")
 public class ConfigHelp extends OpenApiGeneratorCommand {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(ConfigHelp.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(ConfigHelp.class);
 
     private static final String FORMAT_TEXT = "text";
     private static final String FORMAT_MARKDOWN = "markdown";

modules/openapi-generator-cli/src/main/java/org/openapitools/codegen/cmd/GenerateBatch.java

@@ -65,7 +65,7 @@
 public class GenerateBatch extends OpenApiGeneratorCommand {
     private static AtomicInteger failures = new AtomicInteger(0);
     private static AtomicInteger successes = new AtomicInteger(0);
-    private static final Logger LOGGER = LoggerFactory.getLogger(GenerateBatch.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(GenerateBatch.class);
 
     @Option(name = {"-v", "--verbose"}, description = "verbose mode")
     private Boolean verbose;

modules/openapi-generator-maven-plugin/src/main/java/org/openapitools/codegen/plugin/CodeGenMojo.java

@@ -73,7 +73,7 @@
 @Mojo(name = "generate", defaultPhase = LifecyclePhase.GENERATE_SOURCES, threadSafe = true)
 public class CodeGenMojo extends AbstractMojo {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(CodeGenMojo.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(CodeGenMojo.class);
 
     /**
      * The build context is only avail when running from within eclipse.

modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java

@@ -78,7 +78,7 @@
 import static org.openapitools.codegen.utils.StringUtils.*;
 
 public class DefaultCodegen implements CodegenConfig {
-    private static final Logger LOGGER = LoggerFactory.getLogger(DefaultCodegen.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(DefaultCodegen.class);
 
     public static FeatureSet DefaultFeatureSet;
 

modules/openapi-generator/src/main/java/org/openapitools/codegen/InlineModelResolver.java

@@ -52,7 +52,7 @@ public class InlineModelResolver {
         structureMapper.writer(new DefaultPrettyPrinter());
     }
 
-    static final Logger LOGGER = LoggerFactory.getLogger(InlineModelResolver.class);
+     final Logger LOGGER = LoggerFactory.getLogger(InlineModelResolver.class);
 
     void flatten(OpenAPI openapi) {
         this.openapi = openapi;

modules/openapi-generator/src/main/java/org/openapitools/codegen/TemplateManager.java

@@ -25,7 +25,7 @@ public class TemplateManager implements TemplatingExecutor, TemplateProcessor {
     private final TemplatingEngineAdapter engineAdapter;
     private final TemplatePathLocator[] templateLoaders;
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(TemplateManager.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(TemplateManager.class);
 
     /**
      * Constructs a new instance of a {@link TemplateManager}

modules/openapi-generator/src/main/java/org/openapitools/codegen/examples/ExampleGenerator.java

@@ -30,7 +30,7 @@
 import java.util.*;
 
 public class ExampleGenerator {
-    private static final Logger LOGGER = LoggerFactory.getLogger(ExampleGenerator.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(ExampleGenerator.class);
 
     // TODO: move constants to more appropriate location
     private static final String MIME_TYPE_JSON = "application/json";

modules/openapi-generator/src/main/java/org/openapitools/codegen/ignore/CodegenIgnoreProcessor.java

@@ -36,7 +36,7 @@
  */
 public class CodegenIgnoreProcessor {
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(CodegenIgnoreProcessor.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(CodegenIgnoreProcessor.class);
 
     private File ignoreFile = null;
 

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractAdaCodegen.java

@@ -43,7 +43,7 @@
 import static org.openapitools.codegen.utils.StringUtils.camelize;
 
 abstract public class AbstractAdaCodegen extends DefaultCodegen implements CodegenConfig {
-    private static final Logger LOGGER = LoggerFactory.getLogger(AbstractAdaCodegen.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(AbstractAdaCodegen.class);
 
     protected String packageName = "defaultPackage";
     protected String projectName = "defaultProject";