fix error, schema.validate

Author: kkartunov

src/common/logger.js

@@ -143,7 +143,14 @@ logger.decorateWithValidators = function (service) {
     service[name] = async function () {
       const args = Array.prototype.slice.call(arguments);
       const value = _combineObject(params, args);
-      const normalized = Joi.attempt(value, method.schema);
+      
+      // Convert plain object schema to Joi schema if needed
+      let schema = method.schema;
+      if (schema && !schema.validate && typeof schema === 'object') {
+        schema = Joi.object().keys(schema);
+      }
+      
+      const normalized = Joi.attempt(value, schema);
 
       const newArgs = [];
       // Joi will normalize values