--- old/src/java.base/share/classes/java/lang/System.java	2017-03-21 18:39:04.000000000 +0000
+++ new/src/java.base/share/classes/java/lang/System.java	2017-03-21 18:39:04.000000000 +0000
@@ -1579,6 +1579,14 @@
      * @return an instance of {@link Logger} that can be used by the calling
      *         class.
      * @throws NullPointerException if {@code name} is {@code null}.
+     * @throws IllegalCallerException if there is no {@linkplain
+     *         StackWalker#getCallerClass() caller} frame, i.e. this method
+     *         is called from JNI and there is no Java frame on the stack.<br>
+     *         Note: To obtain a logger in such a context, use an auxiliary
+     *         class that will implicitly be identified as the caller, or use
+     *         the system {@link LoggerFinder#getLoggerFinder() LoggerFinder}
+     *         to obtain a logger instead. Note however that doing the latter
+     *         may eagerly initialize the underlying logging system.
      *
      * @since 9
      */
@@ -1586,6 +1594,9 @@
     public static Logger getLogger(String name) {
         Objects.requireNonNull(name);
         final Class<?> caller = Reflection.getCallerClass();
+        if (caller == null) {
+            throw new IllegalCallerException("no caller frame");
+        }
         return LazyLoggers.getLogger(name, caller.getModule());
     }
 
@@ -1599,7 +1610,7 @@
      * The returned logger will perform message localization as specified
      * by {@link LoggerFinder#getLocalizedLogger(java.lang.String,
      * java.util.ResourceBundle, java.lang.reflect.Module)
-     * LoggerFinder.getLocalizedLogger(name, bundle, module}, where
+     * LoggerFinder.getLocalizedLogger(name, bundle, module)}, where
      * {@code module} is the caller's module.
      *
      * @apiNote
@@ -1619,6 +1630,14 @@
      * resource bundle for message localization.
      * @throws NullPointerException if {@code name} is {@code null} or
      *         {@code bundle} is {@code null}.
+     * @throws IllegalCallerException if there is no {@linkplain
+     *         StackWalker#getCallerClass() caller} frame, i.e. this method
+     *         is called from JNI and there is no Java frame on the stack.<br>
+     *         Note: To obtain a logger in such a context, use an auxiliary
+     *         class that will implicitly be identified as the caller, or use
+     *         the system {@link LoggerFinder#getLoggerFinder() LoggerFinder}
+     *         to obtain a logger instead. Note however that doing the latter
+     *         may eagerly initialize the underlying logging system.
      *
      * @since 9
      */
@@ -1627,6 +1646,9 @@
         final ResourceBundle rb = Objects.requireNonNull(bundle);
         Objects.requireNonNull(name);
         final Class<?> caller = Reflection.getCallerClass();
+        if (caller == null) {
+            throw new IllegalCallerException("no caller frame");
+        }
         final SecurityManager sm = System.getSecurityManager();
         // We don't use LazyLoggers if a resource bundle is specified.
         // Bootstrap sensitive classes in the JDK do not use resource bundles