adding missing javadocs

Author: marandaneto

sentry-log4j2/src/main/java/io/sentry/log4j2/SentryAppender.java

@@ -65,6 +65,9 @@ public SentryAppender(
    * Create a Sentry Appender.
    *
    * @param name The name of the Appender.
+   * @param minimumBreadcrumbLevel The min. level of the breadcrumb.
+   * @param minimumEventLevel The min. level of the event.
+   * @param dsn the Sentry DSN.
    * @param filter The filter, if any, to use.
    * @return The SentryAppender.
    */

sentry-spring/src/main/java/io/sentry/spring/EnableSentry.java

@@ -21,12 +21,19 @@
 @Import({SentryHubRegistrar.class, SentryInitBeanPostProcessor.class, SentryWebConfiguration.class})
 @Target(ElementType.TYPE)
 public @interface EnableSentry {
+
   /**
    * The DSN tells the SDK where to send the events to. If this value is not provided, the SDK will
    * just not send any events.
+   *
+   * @return the Sentry DSN
    */
   String dsn() default "";
 
-  /** Whether to send personal identifiable information along with events. */
+  /**
+   * Whether to send personal identifiable information along with events.
+   *
+   * @return true if send default PII or false otherwise.
+   */
   boolean sendDefaultPii() default false;
 }