Merge pull request #2038 from square/jw/getter

Log level getter.

okhttp-logging-interceptor/src/main/java/com/squareup/okhttp/logging/HttpLoggingInterceptor.java

@@ -130,6 +130,10 @@ public final class HttpLoggingInterceptor implements Interceptor {
     return this;
   }
 
+  public Level getLevel() {
+    return level;
+  }
+
   @Override public Response intercept(Chain chain) throws IOException {
     Level level = this.level;
 

okhttp-logging-interceptor/src/test/java/com/squareup/okhttp/logging/HttpLoggingInterceptorTest.java

@@ -68,6 +68,16 @@ public final class HttpLoggingInterceptorTest {
     url = server.url("/");
   }
 
+  @Test public void levelGetter() {
+    // The default is NONE.
+    assertEquals(Level.NONE, applicationInterceptor.getLevel());
+
+    for (Level level : Level.values()) {
+      applicationInterceptor.setLevel(level);
+      assertEquals(level, applicationInterceptor.getLevel());
+    }
+  }
+
   @Test public void setLevelShouldPreventNullValue() {
     try {
       applicationInterceptor.setLevel(null);