diff --git a/all/pom.xml b/all/pom.xml
index 11ccf69..d0d521d 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -34,6 +34,11 @@
 	</pluginRepositories>
 
 	<dependencies>
+
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.eclipse.osgi-technology.command</groupId>
 			<artifactId>converter.bundle</artifactId>
diff --git a/all/src/main/java/org/eclipse/osgi/technology/command/all/Activator.java b/all/src/main/java/org/eclipse/osgi/technology/command/all/Activator.java
index 8af1112..f23e737 100644
--- a/all/src/main/java/org/eclipse/osgi/technology/command/all/Activator.java
+++ b/all/src/main/java/org/eclipse/osgi/technology/command/all/Activator.java
@@ -19,12 +19,16 @@
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.Constants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @Header(name = Constants.BUNDLE_ACTIVATOR, value = "${@class}")
 @org.osgi.annotation.bundle.Capability(namespace = "org.apache.felix.gogo", name = "command.implementation", version = "1.0.0")
 @org.osgi.annotation.bundle.Requirement(effective = "active", namespace = "org.apache.felix.gogo", name = "runtime.implementation", version = "1.0.0")
 public class Activator implements BundleActivator {
 
+	private static final Logger logger = LoggerFactory.getLogger(Activator.class);
+
 	private List<BundleActivator> activators = List.of(
 			new org.eclipse.osgi.technology.command.converter.bundle.Activator(),
 			new org.eclipse.osgi.technology.command.converter.file.Activator(),
@@ -47,7 +51,7 @@ public void start(BundleContext context) throws Exception {
 			try {
 				a.start(context);
 			} catch (Exception e) {
-				e.printStackTrace();
+				logger.error("Failed to start activator: {}", a.getClass().getName(), e);
 			}
 
 		});
@@ -60,7 +64,7 @@ public void stop(BundleContext context) throws Exception {
 			try {
 				a.stop(context);
 			} catch (Exception e) {
-				e.printStackTrace();
+				logger.error("Failed to stop activator: {}", a.getClass().getName(), e);
 			}
 
 		});
diff --git a/osgi.service.jakartars/pom.xml b/osgi.service.jakartars/pom.xml
index fcf400e..c89b6bc 100644
--- a/osgi.service.jakartars/pom.xml
+++ b/osgi.service.jakartars/pom.xml
@@ -64,12 +64,6 @@
       <artifactId>jakarta.json-api</artifactId>
       <version>2.1.3</version>
     </dependency>
-    <dependency>
-      <groupId>org.eclipse.osgi-technology.rest</groupId>
-      <artifactId>org.eclipse.osgitech.rest.jetty</artifactId>
-      <version>1.2.3</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.osgi</groupId>
       <artifactId>org.osgi.util.tracker</artifactId>
diff --git a/util/pom.xml b/util/pom.xml
index 43fff8d..dde44c4 100644
--- a/util/pom.xml
+++ b/util/pom.xml
@@ -97,11 +97,6 @@
       <version>1.1.2</version>
     </dependency>
 
-    <dependency>
-      <groupId>org.osgi</groupId>
-      <artifactId>org.osgi.framework</artifactId>
-    </dependency>
-    
     <dependency>
       <groupId>org.osgi</groupId>
       <artifactId>org.osgi.service.component.annotations</artifactId>