Merge branch 'feat/log4j-logging' into 'main'

Add Log4J as Gradle dependency and configures it with the bare minimum

See merge request cs108-fs26/Gruppe-13!13

build.gradle

@@ -27,6 +27,13 @@ javafx {
 }
 
 dependencies {
+    // Source: https://mvnrepository.com/artifact/org.apache.logging.log4j
+    implementation("org.apache.logging.log4j:log4j-api:2.25.3")
+    runtimeOnly("org.apache.logging.log4j:log4j-core:2.25.3")
+
+    // Source: https://mvnrepository.com/artifact/org.fusesource.jansi/jansi
+    runtimeOnly("org.fusesource.jansi:jansi:2.4.2")
+
     testImplementation("org.junit.jupiter:junit-jupiter:5.10.0")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.10.0")
 }

src/main/resources/log4j2.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="warn">
+
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout disableAnsi="false" pattern=
+                "%style{%d{HH:mm:ss.SSS}}{bright,black} %highlight{%-8level}{
+                    FATAL=bright red,
+                    ERROR=red,
+                    WARN=yellow,
+                    INFO=blue,
+                    DEBUG=cyan,
+                    TRACE=white
+                } %style{%-20logger{20}}{magenta} %msg%n"
+            />
+        </Console>
+    </Appenders>
+
+    <Loggers>
+        <Root level="debug">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+
+</Configuration>