diff --git a/common/src/main/java/ctbrec/recorder/SimplifiedLocalRecorder.java b/common/src/main/java/ctbrec/recorder/SimplifiedLocalRecorder.java
index d5383409..ad54303d 100644
--- a/common/src/main/java/ctbrec/recorder/SimplifiedLocalRecorder.java
+++ b/common/src/main/java/ctbrec/recorder/SimplifiedLocalRecorder.java
@@ -37,6 +37,7 @@ import static ctbrec.SubsequentAction.*;
 import static ctbrec.event.Event.Type.MODEL_ONLINE;
 import static java.lang.Thread.MAX_PRIORITY;
 import static java.lang.Thread.MIN_PRIORITY;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.concurrent.TimeUnit.SECONDS;
 
 @Slf4j
@@ -62,7 +63,7 @@ public class SimplifiedLocalRecorder implements Recorder {
     private final ThreadPoolExecutor postProcessing;
     private final Thread maintenanceThread;
     private long lastSpaceCheck;
-
+    
 
     public SimplifiedLocalRecorder(Config config, List<Site> sites) throws IOException {
         this.config = config;
@@ -260,6 +261,7 @@ public class SimplifiedLocalRecorder implements Recorder {
         } catch (RejectedExecutionException e) {
             log.error("Could not start post-processing for {} {}:{}. Execution rejected by thread pool", recording, recording.getModel().getSite().getName(), recording.getModel().getDisplayName());
         }
+        log.trace("submitPostProcessingJob(): {}", postProcessing);
     }
 
     private void runPostProcessing(Recording recording) throws IOException, InterruptedException {
@@ -921,7 +923,7 @@ public class SimplifiedLocalRecorder implements Recorder {
         log.info("Resuming recorder");
         running = true;
     }
-    
+
     @Override
     public boolean isForcePriority(Model model) {
         return findModel(model).map(Model::isForcePriority).orElse(false);
diff --git a/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java b/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
index ceedd7cf..afba7a28 100644
--- a/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
+++ b/common/src/main/java/ctbrec/recorder/download/hls/MergedFfmpegHlsDownload.java
@@ -56,7 +56,7 @@ public class MergedFfmpegHlsDownload extends AbstractHlsDownload {
         startFfmpegProcess(targetFile);
         if (ffmpegProcess == null) {
             throw new ProcessExitedUncleanException("Couldn't spawn FFmpeg");
-        }
+        }        
     }
 
     @Override
@@ -81,6 +81,7 @@ public class MergedFfmpegHlsDownload extends AbstractHlsDownload {
         downloadExecutor.submit(() -> {
             ffmpegStreamLock.lock();
             try {
+                LOG.trace("Starting streaming segments to file {}", targetFile);
                 while (!queue.isEmpty() && !Thread.currentThread().isInterrupted()) {
                     try {
                         Future<SegmentDownload> future = queue.peek();
@@ -95,11 +96,13 @@ public class MergedFfmpegHlsDownload extends AbstractHlsDownload {
                             break;
                         }
                     } catch (InterruptedException e) {
+                        LOG.trace("Segment download interrupted for model {}", model, e);
                         Thread.currentThread().interrupt();
                     } catch (Exception e) {
                         LOG.error("Segment download failed for model {}", model, e);
                     }
                 }
+                LOG.trace("Finishing streaming segments to file {}", targetFile);
             } finally {
                 ffmpegStreamLock.unlock();
             }
@@ -146,6 +149,7 @@ public class MergedFfmpegHlsDownload extends AbstractHlsDownload {
     @Override
     protected void execute(SegmentDownload segmentDownload) {
         queue.add(segmentDownloadService.submit(segmentDownload));
+        LOG.trace("Enqueuing segment for file {}", targetFile);
     }
 
     @Override