diff --git a/src/main/java/com/release11/klaus/repository/EventRepositoryImpl.java b/src/main/java/com/release11/klaus/repository/EventRepositoryImpl.java
index 752c655..b8bf849 100644
--- a/src/main/java/com/release11/klaus/repository/EventRepositoryImpl.java
+++ b/src/main/java/com/release11/klaus/repository/EventRepositoryImpl.java
@@ -5,8 +5,6 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.release11.klaus.model.Event;
 import com.release11.klaus.utilis.BusinessKey;
 import lombok.AllArgsConstructor;
-import org.codehaus.jettison.json.JSONException;
-import org.codehaus.jettison.json.JSONObject;
 import org.springframework.stereotype.Repository;
 import redis.clients.jedis.Jedis;
 import redis.clients.jedis.JedisPool;
@@ -20,6 +18,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
+import static com.release11.klaus.utilis.RedisAppender.LOG_PREFIX;
+
 /**
  * Builds Event list based on logs created via {@link com.release11.klaus.utilis.TrackingClient} and {@link com.release11.klaus.utilis.RedisAppender}
  * @author Rafał Żukowicz
@@ -27,8 +27,6 @@ import java.util.stream.Collectors;
 @Repository
 @AllArgsConstructor
 public class EventRepositoryImpl implements EventRepository {
-    //TODO: create one constant for both Impl and well as RedisAppender
-    private final String LOG_PREFIX = "logstash_";
     private final JedisPool jedisPool;
     private final ObjectMapper objectMapper;
 
diff --git a/src/main/java/com/release11/klaus/utilis/RedisAppender.java b/src/main/java/com/release11/klaus/utilis/RedisAppender.java
index df9cddf..d96d03b 100644
--- a/src/main/java/com/release11/klaus/utilis/RedisAppender.java
+++ b/src/main/java/com/release11/klaus/utilis/RedisAppender.java
@@ -18,17 +18,13 @@ import redis.clients.jedis.Protocol;
 /**
  * Class is used to insert logs directly to Redis. {@link com.release11.klaus.repository.EventRepositoryImpl} is using those logs.
  * @author Rafał Żukowicz
+ * @author Gabriel Modzelewski
  */
 public class RedisAppender extends UnsynchronizedAppenderBase<ILoggingEvent> {
 
     JedisPool pool;
-
-    // keep this for config compatibility for now
     JSONEventLayout jsonlayout;
-
     Layout<ILoggingEvent> layout;
-
-    // logger configurable options
     String host = "localhost";
     int port = Protocol.DEFAULT_PORT;
     String key = null;
@@ -36,6 +32,9 @@ public class RedisAppender extends UnsynchronizedAppenderBase<ILoggingEvent> {
     String password = null;
     int database = Protocol.DEFAULT_DATABASE;
 
+    public static final String LOG_PREFIX = "logstash_";
+
+
     public RedisAppender() {
         jsonlayout = new JSONEventLayout();
     }
@@ -49,7 +48,7 @@ public class RedisAppender extends UnsynchronizedAppenderBase<ILoggingEvent> {
         Jedis client = pool.getResource();
         try {
             String json = layout == null ? jsonlayout.doLayout(event) : layout.doLayout(event);
-            key = "logstash_" + LocalDate.now();
+            key = LOG_PREFIX + LocalDate.now();
             client.rpush(key, json);
         } catch (Exception e) {
             e.printStackTrace();
diff --git a/target/classes/com/release11/klaus/repository/EventRepositoryImpl.class b/target/classes/com/release11/klaus/repository/EventRepositoryImpl.class
index b6e1910..ddc3cda 100644
Binary files a/target/classes/com/release11/klaus/repository/EventRepositoryImpl.class and b/target/classes/com/release11/klaus/repository/EventRepositoryImpl.class differ
diff --git a/target/classes/com/release11/klaus/utilis/RedisAppender.class b/target/classes/com/release11/klaus/utilis/RedisAppender.class
index e70e42d..67d7fa0 100644
Binary files a/target/classes/com/release11/klaus/utilis/RedisAppender.class and b/target/classes/com/release11/klaus/utilis/RedisAppender.class differ