python-fastapi: avoid log message in constructor (#22522)

* python-fastapi: avoid log message in constructor

* update doc

Author: wing328

docs/generators.md

@@ -3,7 +3,6 @@ id: generators
 title: Generators List
 ---
 
-[main] INFO  o.o.c.l.PythonFastAPIServerCodegen - Skipping sorting of path operations, order matters, let the developer decide via their specification file.
 The following generators are available:
 
 ## CLIENT generators

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

@@ -90,9 +90,6 @@ public String getHelp() {
     public PythonFastAPIServerCodegen() {
         super();
 
-        // Skip sorting of operations to preserve the order found in the OpenAPI spec file.  See 
-        // https://fastapi.tiangolo.com/tutorial/path-params/?h=path#order-matters for details on why order matters.
-        LOGGER.info("Skipping sorting of path operations, order matters, let the developer decide via their specification file.");
         setSkipSortingOperations(true);
 
         modifyFeatureSet(features -> features.includeSecurityFeatures(
@@ -150,6 +147,11 @@ public PythonFastAPIServerCodegen() {
     public void processOpts() {
         super.processOpts();
 
+        // Skip sorting of operations via setSkipSortingOperations(true) in the constructor to preserve the order
+        // found in the OpenAPI spec file.  See
+        // https://fastapi.tiangolo.com/tutorial/path-params/?h=path#order-matters for details on why order matters.
+        LOGGER.info("Skipping sorting of path operations, order matters, let the developer decide via their specification file.");
+
         if (additionalProperties.containsKey(CodegenConstants.PACKAGE_NAME)) {
             setPackageName((String) additionalProperties.get(CodegenConstants.PACKAGE_NAME));
         }