Disable redirection of stdout/log messages to notebooks

build.gradle

@@ -39,7 +39,7 @@ configurations.all {
 
 dependencies {
 	compile(group: "de.hhu.stups", name: "de.prob2.kernel", version: "3.2.10-SNAPSHOT", changing: true)
-	compile(group: "io.github.spencerpark", name: "jupyter-jvm-basekernel", version: "2.1.1-SNAPSHOT", changing: true)
+	compile(group: "io.github.spencerpark", name: "jupyter-jvm-basekernel", version: "2.2.0-SNAPSHOT", changing: true)
 	compile(group: "org.jetbrains", name: "annotations", version: "16.0.1")
 	compile(group: "se.sawano.java", name: "alphanumeric-comparator", version: "1.4.1")
 }

src/main/java/de/prob2/jupyter/ProBKernel.java

@@ -60,6 +60,8 @@ public final class ProBKernel extends BaseKernel {
 	private ProBKernel(final @NotNull Injector injector, final @NotNull ClassicalBFactory classicalBFactory, final @NotNull AnimationSelector animationSelector) {
 		super();
 		
+		this.setShouldReplaceStdStreams(false);
+		
 		this.animationSelector = animationSelector;
 		
 		this.commands = new HashMap<>();

src/main/java/de/prob2/jupyter/commands/GroovyCommand.java

@@ -37,7 +37,7 @@ public final class GroovyCommand implements Command {
 	
 	@Override
 	public @NotNull DisplayData run(final @NotNull ProBKernel kernel, final @NotNull String argString) {
-		this.groovyScriptEngine.put("__console", System.out);
+		this.groovyScriptEngine.put("__console", kernel.getIO().out);
 		final Object result;
 		try {
 			result = this.groovyScriptEngine.eval(argString);