diff --git a/pom.xml b/pom.xml
index d38ccad3..35de71dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -160,19 +160,6 @@
             <version>1.18</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.codehaus.janino</groupId>
-            <artifactId>janino</artifactId>
-            <version>3.1.2</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.codehaus.groovy</groupId>
-            <artifactId>groovy-all</artifactId>
-            <version>3.0.3</version>
-            <type>pom</type>
-        </dependency>
-
         <dependency>
             <groupId>joda-time</groupId>
             <artifactId>joda-time</artifactId>
diff --git a/src/main/java/com/eu/habbo/util/logback/SqlExceptionFilter.java b/src/main/java/com/eu/habbo/util/logback/SqlExceptionFilter.java
new file mode 100644
index 00000000..1026ad58
--- /dev/null
+++ b/src/main/java/com/eu/habbo/util/logback/SqlExceptionFilter.java
@@ -0,0 +1,23 @@
+package com.eu.habbo.util.logback;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.classic.spi.ThrowableProxy;
+import ch.qos.logback.core.filter.Filter;
+import ch.qos.logback.core.spi.FilterReply;
+
+import java.sql.SQLException;
+
+public class SqlExceptionFilter extends Filter<ILoggingEvent> {
+
+    @Override
+    public FilterReply decide(ILoggingEvent event) {
+        ThrowableProxy proxy = (ThrowableProxy) event.getThrowableProxy();
+
+        if (proxy.getThrowable() instanceof SQLException){
+            return FilterReply.ACCEPT;
+        }
+
+        return FilterReply.DENY;
+    }
+
+}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 7597aff6..6b298c13 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -9,14 +9,10 @@
 
     <appender name="FileDebug" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>logging/debug.txt</file>
-        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
-            <evaluator class="ch.qos.logback.classic.boolex.GEventEvaluator">
-                <expression>
-                    e.level == DEBUG
-                </expression>
-            </evaluator>
-            <OnMismatch>DENY</OnMismatch>
-            <OnMatch>NEUTRAL</OnMatch>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>DEBUG</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
         </filter>
         <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <fileNamePattern>logging/debug.%d{yyyy-MM-dd}.%i.gz</fileNamePattern>
@@ -30,14 +26,10 @@
 
     <appender name="FileErrors" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>logging/errors/runtime.txt</file>
-        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
-            <level>error</level>
-        </filter>
-        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
-            <evaluator>
-                <expression>java.sql.SQLException.class.isInstance(throwable)</expression>
-            </evaluator>
-            <OnMatch>DENY</OnMatch>
+        <filter class="ch.qos.logback.classic.filter.LevelFilter">
+            <level>ERROR</level>
+            <onMatch>ACCEPT</onMatch>
+            <onMismatch>DENY</onMismatch>
         </filter>
         <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <fileNamePattern>logging/errors/runtime.%d{yyyy-MM-dd}.%i.gz</fileNamePattern>
@@ -51,13 +43,7 @@
 
     <appender name="FileErrorsSql" class="ch.qos.logback.core.rolling.RollingFileAppender">
         <file>logging/errors/sql.txt</file>
-        <filter class="ch.qos.logback.core.filter.EvaluatorFilter">
-            <evaluator>
-                <expression>java.sql.SQLException.class.isInstance(throwable)</expression>
-            </evaluator>
-            <OnMismatch>DENY</OnMismatch>
-            <OnMatch>NEUTRAL</OnMatch>
-        </filter>
+        <filter class="com.eu.habbo.util.logback.SqlExceptionFilter" />
         <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
             <fileNamePattern>logging/errors/sql.%d{yyyy-MM-dd}.%i.gz</fileNamePattern>
             <maxFileSize>50MB</maxFileSize>