diff --git a/lib/tfw/components/mixins/supervisor_mixin.py b/lib/tfw/components/mixins/supervisor_mixin.py
index 7023105..e00e728 100644
--- a/lib/tfw/components/mixins/supervisor_mixin.py
+++ b/lib/tfw/components/mixins/supervisor_mixin.py
@@ -1,6 +1,7 @@
 import xmlrpc.client
 from contextlib import suppress
 from xmlrpc.client import Fault as SupervisorFault
+from os import remove
 
 from tfw.config import tfwenv
 
@@ -16,7 +17,10 @@ class SupervisorMixin:
         self.supervisor.startProcess(process_name)
 
     def read_log(self, process_name):
-        return self.supervisor.readProcessStderrLog(process_name, 0, 0)
+        logs = self.supervisor.readProcessStderrLog(process_name, 0, 0)
+        remove(self.supervisor.getProcessInfo(process_name)['stderr_logfile'])
+        self.supervisor.clearProcessLogs(process_name)
+        return logs
 
     def restart_process(self, process_name):
         self.stop_process(process_name)