diff --git a/README.md b/README.md
index 463dce2..c8c9119 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,15 @@ Request and response content types are `application/json`.
 
 ### GET /status
 
-Returns default options with given optimizations and Closure Compiler version.
+Returns Closure Compiler versions.
+
+Response:
+
+- `compilerVersions` String - Closure Compiler version
+
+### GET /options
+
+Returns default options with given optimizations.
 
 Query parameters:
 
@@ -56,7 +64,6 @@ Query parameters:
 Response:
 
 - `options` Object - is of type [CompilerOptions](https://github.com/google/closure-compiler/blob/v20160208/src/com/google/javascript/jscomp/CompilerOptions.java), compiler options
-- `compilerVersions` String - Closure Compiler version
 
 ### GET /externs
 
diff --git a/pom-jar.xml b/pom-jar.xml
index 67151a5..f94d29a 100644
--- a/pom-jar.xml
+++ b/pom-jar.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.github.monai</groupId>
         <artifactId>cc-web-runner-parent</artifactId>
-        <version>1.0.5</version>
+        <version>1.0.6</version>
         <relativePath>pom.xml</relativePath>
     </parent>
 
diff --git a/pom-war.xml b/pom-war.xml
index 5aafafe..551288f 100644
--- a/pom-war.xml
+++ b/pom-war.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.github.monai</groupId>
         <artifactId>cc-web-runner-parent</artifactId>
-        <version>1.0.5</version>
+        <version>1.0.6</version>
         <relativePath>pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 8edf4cc..1fe3152 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,14 +6,15 @@
     <groupId>com.github.monai</groupId>
     <artifactId>cc-web-runner-parent</artifactId>
     <packaging>pom</packaging>
-    <version>1.0.5</version>
+    <version>1.0.6</version>
 
     <properties>
         <java.version>1.8</java.version>
-        <jetty.version>9.3.7.v20160115</jetty.version>
+        <jetty.version>9.3.8.v20160314</jetty.version>
         <jersey.version>2.22.2</jersey.version>
         <genson.version>1.3</genson.version>
-        <closure-compiler.version>v20160208</closure-compiler.version>
+        <closure-compiler.version>v20160315</closure-compiler.version>
+        <tinylog.version>1.1</tinylog.version>
         <plugin.exec.version>1.4.0</plugin.exec.version>
         <plugin.compiler.version>3.5.1</plugin.compiler.version>
         <main.class>com.github.monai.Application</main.class>
@@ -105,5 +106,10 @@
             <artifactId>closure-compiler</artifactId>
             <version>${closure-compiler.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.tinylog</groupId>
+            <artifactId>slf4j-binding</artifactId>
+            <version>${tinylog.version}</version>
+        </dependency>
     </dependencies>
 </project>
diff --git a/src/main/java/com/github/monai/AccessLog.java b/src/main/java/com/github/monai/AccessLog.java
new file mode 100644
index 0000000..8ea18dc
--- /dev/null
+++ b/src/main/java/com/github/monai/AccessLog.java
@@ -0,0 +1,29 @@
+package com.github.monai;
+
+import org.eclipse.jetty.server.Request;
+import org.eclipse.jetty.server.RequestLog;
+import org.eclipse.jetty.server.Response;
+import org.pmw.tinylog.Level;
+import org.pmw.tinylog.Logger;
+
+public class AccessLog implements RequestLog {
+  @Override
+  public void log(Request request, Response response) {
+    Logger.info(request);
+
+    if (Logger.getLevel().compareTo(Level.DEBUG) == 1) {
+      Logger.info(formatResponse(response));
+    } else {
+      Logger.debug(response.toString());
+    }
+  }
+
+  private String formatResponse(Response response) {
+    return String.format("%s[%s %d %s]@%x",
+            response.getClass().getSimpleName(),
+            response.getHttpChannel().getRequest().getHttpVersion(),
+            response.getStatus(),
+            response.getReason(),
+            response.hashCode());
+  }
+}
diff --git a/src/main/java/com/github/monai/Application.java b/src/main/java/com/github/monai/Application.java
index a75e497..9633b56 100644
--- a/src/main/java/com/github/monai/Application.java
+++ b/src/main/java/com/github/monai/Application.java
@@ -11,6 +11,7 @@
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.servlet.ServletContainer;
+import org.pmw.tinylog.Logger;
 
 import javax.ws.rs.ApplicationPath;
 import java.io.IOException;
@@ -48,10 +49,12 @@ public static void main(String[] args) throws Exception {
 
     Server server = new Server(port);
     Application app = new Application();
+    AccessLog accessLog = new AccessLog();
 
     ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
     context.setContextPath("/");
     server.setHandler(context);
+    server.setRequestLog(accessLog);
 
     ServletContainer servletContainer = new ServletContainer(app);
     ServletHolder servlet = new ServletHolder(servletContainer);
@@ -65,7 +68,12 @@ public static void main(String[] args) throws Exception {
       server.start();
       server.join();
     } finally {
-      server.destroy();
+      try {
+        server.destroy();
+      } catch (Throwable error) {
+        Logger.error(error);
+        System.exit(1);
+      }
     }
   }
 }
diff --git a/src/main/java/com/github/monai/DefaultExterns.java b/src/main/java/com/github/monai/DefaultExterns.java
index 1194075..d2c5a8e 100644
--- a/src/main/java/com/github/monai/DefaultExterns.java
+++ b/src/main/java/com/github/monai/DefaultExterns.java
@@ -11,15 +11,11 @@
 public final class DefaultExterns {
   public final HashMap<CompilerOptions.Environment, List<SourceFile>> externs;
 
-
-  public DefaultExterns() throws IOException {
+  DefaultExterns() throws IOException {
     this.externs = new HashMap<>();
 
     for (CompilerOptions.Environment env : CompilerOptions.Environment.values()) {
-      CompilerOptions options = new CompilerOptions();
-      options.setEnvironment(env);
-
-      List<SourceFile> externs = CommandLineRunner.getBuiltinExterns(options);
+      List<SourceFile> externs = CommandLineRunner.getBuiltinExterns(env);
       this.externs.put(env, externs);
     }
   }
diff --git a/src/main/java/com/github/monai/resource/WebRunner.java b/src/main/java/com/github/monai/resource/WebRunner.java
index cb3202d..76f4942 100644
--- a/src/main/java/com/github/monai/resource/WebRunner.java
+++ b/src/main/java/com/github/monai/resource/WebRunner.java
@@ -19,7 +19,17 @@
 public class WebRunner {
   @GET
   @Path("/status")
-  public HashMap<String, Object> status(@QueryParam("level") CompilationLevel level,
+  public HashMap<String, Object> status() {
+    HashMap<String, Object> out = new HashMap<>();
+
+    out.put("compilerVersion", Compiler.getReleaseVersion());
+
+    return out;
+  }
+
+  @GET
+  @Path("/options")
+  public HashMap<String, Object> options(@QueryParam("level") CompilationLevel level,
                                         @QueryParam("debug") @DefaultValue("false") boolean debug,
                                         @QueryParam("typeBased") @DefaultValue("false") boolean typeBased,
                                         @QueryParam("wrappedOutput") @DefaultValue("false") boolean wrappedOutput) throws IOException {
@@ -32,7 +42,6 @@ public HashMap<String, Object> status(@QueryParam("level") CompilationLevel leve
     }
 
     out.put("options", options);
-    out.put("compilerVersion", Compiler.getReleaseVersion());
 
     return out;
   }
@@ -42,7 +51,8 @@ public HashMap<String, Object> status(@QueryParam("level") CompilationLevel leve
   public HashMap<String, Object> externs() throws IOException {
     HashMap<String, Object> out = new HashMap<>();
 
-    out.put("externs", CommandLineRunner.getBuiltinExterns(new CompilerOptions()));
+    CompilerOptions.Environment environment = new CompilerOptions().getEnvironment();
+    out.put("externs", CommandLineRunner.getBuiltinExterns(environment));
 
     return out;
   }
@@ -84,7 +94,7 @@ private void applyOptimizations(Optimizations optim, CompilerOptions options) {
     }
   }
 
-  class VoidErrorManager extends BasicErrorManager {
+  private class VoidErrorManager extends BasicErrorManager {
     @Override
     public void println(CheckLevel level, JSError error) {}
 
diff --git a/src/main/resources/tinylog.properties b/src/main/resources/tinylog.properties
new file mode 100644
index 0000000..ae78fe2
--- /dev/null
+++ b/src/main/resources/tinylog.properties
@@ -0,0 +1,2 @@
+tinylog.level=info
+tinylog.format={level}: {date:yyyy-MM-dd HH:mm:ss} [{thread}] {message}