diff --git a/startkey.sh b/startkey.sh
new file mode 100644
index 0000000..0daff01
--- /dev/null
+++ b/startkey.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+java -Dlogback.configurationFile=tools/logback.xml -jar tools/key-2.13.0-exe.jar
diff --git a/tools/logback.xml b/tools/logback.xml
new file mode 100644
index 0000000..198a2fd
--- /dev/null
+++ b/tools/logback.xml
@@ -0,0 +1,51 @@
+<configuration>
+  <statusListener class="ch.qos.logback.core.status.NopStatusListener" />
+  <timestamp key="timestamp" datePattern="yyyyMMdd'T'HHmmss"/>
+
+  <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+    <file>${user.home}/.key/logs/key_${timestamp}.log</file>
+    <append>false</append>
+    <encoder>
+      <charset>UTF-8</charset>
+      <!-- replace newlines by \n to allow line-based filtering (see LogView) -->
+      <pattern>%date|%level|%thread|%logger|%file:%line|%replace(%msg){'[\n\r]','\\n'}|%replace(%ex){'[\n\r]','\\n'}%nopex|%n</pattern>
+      <outputPatternAsHeader>true</outputPatternAsHeader>
+    </encoder>
+  </appender>
+
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>[%date{HH:mm:ss.SSS}] %highlight(%-5level) %cyan(%logger{0}) - %msg%ex%n</pattern>
+    </encoder>
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>INFO</level>
+    </filter>
+  </appender>
+
+
+  <!-- Suppress certain classes for the end user -->
+  <logger name="de.uka.ilkd.key.nparser.builder.DeclarationBuilder" level="OFF"/>
+
+
+  <root level="INFO">
+    <appender-ref ref="STDOUT"/>
+    <appender-ref ref="FILE"/>
+  </root>
+
+  <!--
+      A logger for development, also print to CONSOLE. This logger is not restricted by any command line options.
+      You should not use this code on the master branch.
+  -->
+  <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>[%relative] %highlight(%-5level) %cyan(%logger{0}): %msg %n</pattern>
+    </encoder>
+    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
+      <level>TRACE</level>
+    </filter>
+  </appender>
+  <logger name="key.devel" level="DEBUG">
+    <appender-ref ref="STDERR"/>
+  </logger>
+
+</configuration>