diff --git a/modules/swagger-codegen/src/main/java/config/ConfigParser.java b/modules/swagger-codegen/src/main/java/config/ConfigParser.java
index 0d0d7de8f8a..68cbb613f3a 100644
--- a/modules/swagger-codegen/src/main/java/config/ConfigParser.java
+++ b/modules/swagger-codegen/src/main/java/config/ConfigParser.java
@@ -16,7 +16,7 @@ public class ConfigParser {
 
     public static Config read(String location) {
 
-        LOGGER.debug("reading config from " + location);
+        LOGGER.info("reading config from " + location);
 
         ObjectMapper mapper = new ObjectMapper();
 
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/AbstractGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/AbstractGenerator.java
index 10664861a3a..5ed07851338 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/AbstractGenerator.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/AbstractGenerator.java
@@ -21,7 +21,7 @@ public abstract class AbstractGenerator {
 
     @SuppressWarnings("static-method")
     public File writeToFile(String filename, String contents) throws IOException {
-        LOGGER.debug("writing file " + filename);
+        LOGGER.info("writing file " + filename);
         File output = new File(filename);
 
         if (output.getParent() != null && !new File(output.getParent()).exists()) {
diff --git a/samples/client/petstore/php/SwaggerClient-php/lib/ObjectSerializer.php b/samples/client/petstore/php/SwaggerClient-php/lib/ObjectSerializer.php
index a4a1d061185..7b3509b5856 100644
--- a/samples/client/petstore/php/SwaggerClient-php/lib/ObjectSerializer.php
+++ b/samples/client/petstore/php/SwaggerClient-php/lib/ObjectSerializer.php
@@ -153,7 +153,7 @@ class ObjectSerializer
      */
     public function toFormValue($value)
     {
-        if ($value instanceof SplFileObject) {
+        if ($value instanceof \SplFileObject) {
             return $value->getRealPath();
         } else {
             return $this->toString($value);