[core] Make loggers static final where possible (#7562)

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

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

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

@@ -36,7 +36,7 @@
 public class FsharpFunctionsServerCodegen extends AbstractFSharpCodegen {
     public static final String PROJECT_NAME = "projectName";
 
-    static Logger LOGGER = LoggerFactory.getLogger(FsharpFunctionsServerCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(FsharpFunctionsServerCodegen.class);
 
     public CodegenType getTag() {
         return CodegenType.SERVER;

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

@@ -37,7 +37,7 @@ public class KotlinVertxServerCodegen extends AbstractKotlinCodegen {
 
     public static final String PROJECT_NAME = "projectName";
 
-    static Logger LOGGER = LoggerFactory.getLogger(KotlinVertxServerCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(KotlinVertxServerCodegen.class);
 
     public CodegenType getTag() {
         return CodegenType.SERVER;

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

@@ -34,7 +34,7 @@
 import static org.openapitools.codegen.utils.StringUtils.camelize;
 
 public class NimClientCodegen extends DefaultCodegen implements CodegenConfig {
-    static Logger LOGGER = LoggerFactory.getLogger(NimClientCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(NimClientCodegen.class);
 
     public static final String PROJECT_NAME = "projectName";
 

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

@@ -29,7 +29,7 @@
 public class PlantumlDocumentationCodegen extends DefaultCodegen implements CodegenConfig {
     public static final String ALL_OF_SUFFIX = "AllOf";
 
-    static Logger LOGGER = LoggerFactory.getLogger(PlantumlDocumentationCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(PlantumlDocumentationCodegen.class);
 
     public CodegenType getTag() {
         return CodegenType.DOCUMENTATION;

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

@@ -45,7 +45,7 @@ public class ScalaAkkaHttpServerCodegen extends AbstractScalaCodegen implements
     public static final String AKKA_HTTP_VERSION_DESC = "The version of akka-http";
     public static final String DEFAULT_AKKA_HTTP_VERSION = "10.1.10";
 
-    static Logger LOGGER = LoggerFactory.getLogger(ScalaAkkaHttpServerCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(ScalaAkkaHttpServerCodegen.class);
 
     public CodegenType getTag() {
         return CodegenType.SERVER;

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

@@ -48,7 +48,7 @@ public class ScalaPlayFrameworkServerCodegen extends AbstractScalaCodegen implem
     public static final String ROUTES_FILE_NAME = "routesFileName";
     public static final String BASE_PACKAGE = "basePackage";
 
-    static Logger LOGGER = LoggerFactory.getLogger(ScalaPlayFrameworkServerCodegen.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(ScalaPlayFrameworkServerCodegen.class);
 
     protected boolean skipStubs = false;
     protected boolean supportAsync = false;

new.sh

@@ -158,7 +158,7 @@ import org.slf4j.LoggerFactory;
 public class ${lang_classname} extends DefaultCodegen implements CodegenConfig {
     public static final String PROJECT_NAME = "projectName";
 
-    static Logger LOGGER = LoggerFactory.getLogger(${lang_classname}.class);
+    static final Logger LOGGER = LoggerFactory.getLogger(${lang_classname}.class);
 
     public CodegenType getTag() {
         return CodegenType.${codegen_type_enum};