added copyright, @SInCE to Slf4jEnvUtil

Signed-off-by: Ceki Gulcu <[email protected]>

slf4j-api/src/main/java/org/slf4j/helpers/Slf4jEnvUtil.java

@@ -1,8 +1,37 @@
+/*
+ * Copyright (c) 2004-2024 QOS.ch
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
 package org.slf4j.helpers;
 
 import java.lang.module.ModuleDescriptor;
 import java.util.Optional;
 
+/**
+ * Various utility methods
+ *
+ * @since 2.0.14
+ */
 public class Slf4jEnvUtil {
 
 
@@ -12,7 +41,7 @@ public class Slf4jEnvUtil {
  * </p>
  *
  * @return current version or null if missing version data
- * @since 1.3.0
+ * @since 2.0.14
  */
  static public String slf4jVersion() {
  String moduleVersion = slf4jVersionByModule();
@@ -32,7 +61,7 @@ static public String slf4jVersion() {
  * available.
  * </p>
  *
- * @since 1.3.0
+ * @since 2.0.14
  * @return current version or null if missing version data
  */
  static private String slf4jVersionByModule() {