* remove fragments of log4j from pom.xml

* add explicit logback dependency to deegree-tools-gml

deegree-tools/deegree-tools-gml/pom.xml

@@ -199,6 +199,10 @@
       <groupId>org.hsqldb</groupId>
       <artifactId>hsqldb</artifactId>
     </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+    </dependency>
     <!--  test -->
     <dependency>
       <groupId>org.springframework</groupId>

pom.xml

@@ -276,7 +276,6 @@
         <configuration>
           <release>${java.version}</release>
           <encoding>${project.build.sourceEncoding}</encoding>
-          <compilerArgument>-Alog4j.outputdir=${project.basedir}/target/classes/META-INF/deegree/log4j/</compilerArgument>
         </configuration>
       </plugin>
       <plugin>
@@ -1221,7 +1220,6 @@
     <java.version>17</java.version>
     <antlr.version>3.5.3</antlr.version>
     <oracle.version>23.4.0.24.05</oracle.version>
-    <log4j.version>2.23.1</log4j.version>
     <logback.version>1.5.6</logback.version>
     <slf4j.version>2.0.12</slf4j.version>
     <spring-boot.version>3.3.0</spring-boot.version>