diff --git a/kafl_fuzzer/worker/qemu.py b/kafl_fuzzer/worker/qemu.py
index fcb77c3..f8e69b3 100644
--- a/kafl_fuzzer/worker/qemu.py
+++ b/kafl_fuzzer/worker/qemu.py
@@ -110,10 +110,10 @@ def __init__(self, pid, config, debug_mode=False, notifiers=True, resume=False):
 
         self.cmd.extend(["-m", str(config.qemu_memory)])
 
-        if self.debug_mode and self.config.log:
-            #self.cmd.extend("-trace", "events=/tmp/events"])
-            #self.cmd.extend("-d", "kafl", "-D", "self.qemu_trace_log"])
-            pass
+        if self.config.log:
+            self.cmd.extend(["-d", "nyx", "-D", self.qemu_trace_log])
+            #self.cmd.extend(["-d", "kafl,trace:kvm*"])
+            #self.cmd.extend(["-trace", "events=/tmp/events"])
 
         if self.config.gdbserver:
             self.cmd.extend(["-s", "-S"])