diff --git a/proxy/logging/LogObject.cc b/proxy/logging/LogObject.cc
index 260a7c8a285..e8d45c62cf3 100644
--- a/proxy/logging/LogObject.cc
+++ b/proxy/logging/LogObject.cc
@@ -256,18 +256,6 @@ LogObject::add_filter(LogFilter *filter, bool copy)
   m_filter_list.add(filter, copy);
 }
 
-void
-LogObject::set_filter_list(const LogFilterList &list, bool copy)
-{
-  LogFilter *f;
-
-  m_filter_list.clear();
-  for (f = list.first(); f != nullptr; f = list.next(f)) {
-    m_filter_list.add(f, copy);
-  }
-  m_filter_list.set_conjunction(list.does_conjunction());
-}
-
 // we compute the object signature from the fieldlist_str and the printf_str
 // of the LogFormat rather than from the format_str because the format_str
 // is not part of a LogBuffer header
diff --git a/proxy/logging/LogObject.h b/proxy/logging/LogObject.h
index d1d88cf1f2d..204c4202494 100644
--- a/proxy/logging/LogObject.h
+++ b/proxy/logging/LogObject.h
@@ -100,7 +100,6 @@ class LogObject : public RefCountObj
   ~LogObject() override;
 
   void add_filter(LogFilter *filter, bool copy = true);
-  void set_filter_list(const LogFilterList &list, bool copy = true);
 
   inline void
   set_fmt_timestamps()
@@ -124,16 +123,6 @@ class LogObject : public RefCountObj
 
   unsigned roll_files(long time_now = 0);
 
-  inline int
-  add_to_flush_queue(LogBuffer *buffer)
-  {
-    int idx = m_buffer_manager_idx++ % m_flush_threads;
-
-    m_buffer_manager[idx].add_to_flush_queue(buffer);
-
-    return idx;
-  }
-
   inline size_t
   preproc_buffers(int idx = -1)
   {