diff --git a/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/Main.java b/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/Main.java
index 084a76e7..1d3b22ee 100644
--- a/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/Main.java
+++ b/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/Main.java
@@ -241,21 +241,21 @@ public static void main(String[] args) throws Exception {
 
             for (TransmissionResult transmissionResult : results) {
                 TransmissionIdentifier transmissionIdentifier = transmissionResult.getTransmissionIdentifier();
-                System.out.println(String.format("%s transmission took %s ms",
-                        transmissionIdentifier, transmissionResult.getDuration()));
+                log.info("{} transmission took {} ms",
+                        transmissionIdentifier, transmissionResult.getDuration());
             }
 
             OptionalDouble average = results.stream().mapToLong(TransmissionResult::getDuration).average();
 
             if (average.isPresent()) {
-                System.out.println("Average transmission time was " + average.getAsDouble() + "ms");
+                log.info("Average transmission time was {}ms", average.getAsDouble());
             }
             long elapsedInSeconds = TimeUnit.SECONDS.convert(elapsed, TimeUnit.NANOSECONDS);
-            System.out.println("Total time spent: " + elapsedInSeconds + "s");
-            System.out.println("Attempted to send " + results.size() + " files");
-            System.out.println("Failed transmissions: " + failed);
-            if (results.size() > 0 && elapsedInSeconds > 0) {
-                System.out.println("Transmission speed " + results.size() / elapsedInSeconds + " documents per second");
+            log.info("Total time spent: {}s", elapsedInSeconds);
+            log.info("Attempted to send {} files", results.size());
+            log.info("Failed transmissions: {}", failed);
+            if (!results.isEmpty() && elapsedInSeconds > 0) {
+                log.info("Transmission speed {} documents per second",  results.size() / elapsedInSeconds);
             }
 
             // Sleep if set to do so.
diff --git a/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/TransmissionTask.java b/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/TransmissionTask.java
index fa169307..ba83d19c 100644
--- a/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/TransmissionTask.java
+++ b/oxalis-ng-dist/oxalis-ng-standalone/src/main/java/network/oxalis/ng/TransmissionTask.java
@@ -140,9 +140,7 @@ protected TransmissionRequest createTransmissionRequest() {
                 return requestBuilder.build();
             } catch (Exception e) {
                 span.setAttribute("exception", String.valueOf(e.getMessage()));
-                System.out.println();
-                System.out.println("Message failed : " + e.getMessage());
-                System.out.println();
+                log.error("Message failed ", e);
                 return null;
             }
         });