Trying to merge Logging Experiment into master

build.gradle

@@ -34,8 +34,8 @@ dependencies {
     Since these are `implementation` dependencies, they are packed in the final jar.
     Read the documentation at https://docs.gradle.org/current/userguide/declaring_dependencies.html to learn more
      */
-    //implementation 'org.apache.logging.log4j:log4j-api:2.+'
-    //implementation 'org.apache.logging.log4j:log4j-core:2.+'
+    implementation 'org.apache.logging.log4j:log4j-api:2.+'
+    implementation 'org.apache.logging.log4j:log4j-core:2.+'
 
     /*
     This is another example - it imports the javafx-controls dependency

src/main/java/ch/unibas/dmi/dbis/cs108/ log4j2.tld

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="WARN">
+    <Appenders>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="all">
+            <AppenderRef ref="Console"/>
+        </Root>
+    </Loggers>
+</Configuration>
+

src/main/java/ch/unibas/dmi/dbis/cs108/BudaLogConfig.java

@@ -0,0 +1,23 @@
+package ch.unibas.dmi.dbis.cs108;
+
+import org.apache.logging.log4j.Level;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.core.LoggerContext;
+import org.apache.logging.log4j.core.config.Configuration;
+import org.apache.logging.log4j.core.config.LoggerConfig;
+
+public class BudaLogConfig {
+
+  public Logger LOGGER;
+
+  public BudaLogConfig(Logger LOGGER) {
+    this.LOGGER = LOGGER;
+    LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
+    Configuration config = ctx.getConfiguration();
+    LoggerConfig loggerConfig = config.getLoggerConfig(LogManager.ROOT_LOGGER_NAME);
+    loggerConfig.setLevel(Level.INFO); // change level here
+    ctx.updateLoggers();  // This causes all Loggers to refetch information from their LoggerConfig.
+  }
+
+}