diff --git a/configure.ac b/configure.ac
index 96f0d6eb..8c17ad8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -85,7 +85,15 @@ AC_SEARCH_LIBS([pthread_setname_np], [pthread],
 		[AC_MSG_RESULT([[no]])])],
 	[AC_SEARCH_LIBS([pthread_set_name_np], [pthread],
 		[AC_CHECK_FUNCS([pthread_set_name_np])])])
-
+AC_SEARCH_LIBS([pthread_getname_np], [pthread],
+	[AC_DEFINE([HAVE_PTHREAD_GETNAME_NP], 1,
+		[Define to 1 if you have pthread_getname_np])]
+	[AC_SEARCH_LIBS([pthread_get_name_np], [pthread],
+		[AC_DEFINE([HAVE_PTHREAD_GETNAME_NP], 1,
+			[Define to 1 if you have pthread_get_name_np])])])
+AC_SEARCH_LIBS([pthread_getthreadid_np], [pthread],
+	[AC_DEFINE([HAVE_PTHREAD_GETTHREADID_NP], 1,
+		[Define to 1 if you have pthread_getthreadid_np])])
 AC_SEARCH_LIBS([uuid_generate_random], [uuid],
 	[AC_DEFINE([HAVE_UUID], 1,
 		[Define to 1 if you have uuid_generate_random function])])
diff --git a/src/db.c b/src/db.c
index 2b209b95..d98ebeb4 100644
--- a/src/db.c
+++ b/src/db.c
@@ -102,6 +102,7 @@ enum fixup_type {
 };
 
 struct db_unlock {
+  char thread_name_tid[32];
   int proceed;
   pthread_cond_t cond;
   pthread_mutex_t lck;
@@ -1446,6 +1447,7 @@ unlock_notify_cb(void **args, int nargs)
     {
       u = (struct db_unlock *)args[i];
 
+      DPRINTF(E_DBG, L_DB, "Notify DB unlock, thread: %s\n", u->thread_name_tid);
       CHECK_ERR(L_DB, pthread_mutex_lock(&u->lck));
 
       u->proceed = 1;
@@ -1461,6 +1463,8 @@ db_wait_unlock(void)
   struct db_unlock u;
   int ret;
 
+  thread_getnametid(u.thread_name_tid, sizeof(u.thread_name_tid));
+
   u.proceed = 0;
   CHECK_ERR(L_DB, mutex_init(&u.lck));
   CHECK_ERR(L_DB, pthread_cond_init(&u.cond, NULL));
@@ -1477,7 +1481,7 @@ db_wait_unlock(void)
 	}
 
       CHECK_ERR(L_DB, pthread_mutex_unlock(&u.lck));
-    }
+}
 
   CHECK_ERR(L_DB, pthread_cond_destroy(&u.cond));
   CHECK_ERR(L_DB, pthread_mutex_destroy(&u.lck));
diff --git a/src/httpd.c b/src/httpd.c
index 2d8c04b6..81ac7ef7 100644
--- a/src/httpd.c
+++ b/src/httpd.c
@@ -985,9 +985,7 @@ request_async_cb(void *arg)
 {
   struct httpd_request *hreq = *(struct httpd_request **)arg;
 
-#ifdef HAVE_GETTID
-  DPRINTF(E_DBG, hreq->module->logdomain, "%s request '%s' in worker thread %d\n", hreq->module->name, hreq->uri, (int)gettid());
-#endif
+  DPRINTF(E_DBG, hreq->module->logdomain, "%s request '%s'\n", hreq->module->name, hreq->uri);
 
   // Some handlers require an evbase to schedule events
   hreq->evbase = worker_evbase_get();
diff --git a/src/httpd_jsonapi.c b/src/httpd_jsonapi.c
index 5e39474e..7beba57c 100644
--- a/src/httpd_jsonapi.c
+++ b/src/httpd_jsonapi.c
@@ -2623,6 +2623,7 @@ static int
 jsonapi_reply_queue_tracks_delete(struct httpd_request *hreq)
 {
   uint32_t item_id;
+  uint32_t count;
   int ret;
 
   ret = safe_atou32(hreq->path_parts[3], &item_id);
@@ -2639,6 +2640,13 @@ jsonapi_reply_queue_tracks_delete(struct httpd_request *hreq)
       return HTTP_INTERNAL;
     }
 
+  db_queue_get_count(&count);
+  if (count == 0)
+    {
+      player_playback_stop();
+      db_queue_clear(0);
+    }
+
   return HTTP_NOCONTENT;
 }
 
diff --git a/src/logger.c b/src/logger.c
index 0429fafe..43dc0ba2 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -136,16 +136,19 @@ static void
 logger_write_with_label(int severity, int domain, const char *content)
 {
   char stamp[32];
+  char thread_nametid[32];
   time_t t;
   struct tm timebuf;
   int ret;
 
+  thread_getnametid(thread_nametid, sizeof(thread_nametid));
+
   t = time(NULL);
   ret = strftime(stamp, sizeof(stamp), "%Y-%m-%d %H:%M:%S", localtime_r(&t, &timebuf));
   if (ret == 0)
     stamp[0] = '\0';
 
-  logger_write("[%s] [%5s] %8s: %s", stamp, severities[severity], labels[domain], content);
+  logger_write("[%s] [%5s] [%16s] %8s: %s", stamp, severities[severity], thread_nametid, labels[domain], content);
 }
 
 static void
diff --git a/src/misc.c b/src/misc.c
index aeb17f84..8f84eb84 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -1788,6 +1788,42 @@ mutex_init(pthread_mutex_t *mutex)
   return err;
 }
 
+int
+thread_gettid()
+{
+  int tid = -1;
+#if defined(HAVE_GETTID)
+  tid = (int)gettid();
+#elif defined(HAVE_PTHREAD_GETTHREADID_NP)
+  tid = pthread_getthreadid_np();
+#endif
+  return tid;
+}
+
+void
+thread_getname(pthread_t thread, char *name, size_t len)
+{
+#if defined(HAVE_PTHREAD_GETNAME_NP)
+  pthread_getname_np(thread, name, len);
+#elif defined(HAVE_PTHREAD_GET_NAME_NP)
+  pthread_get_name_np(thread, name, len);
+#else
+  name[0] = '\0';
+#endif
+}
+
+void
+thread_getnametid(char *buf, size_t len)
+{
+  int tid;
+  char thread_name[32];
+  pthread_t p = pthread_self();
+
+  thread_getname(p, thread_name, sizeof(thread_name));
+  tid = thread_gettid() % 10000;
+  snprintf(buf, len, "%s (%d)", thread_name, tid);
+}
+
 void
 thread_setname(pthread_t thread, const char *name)
 {
diff --git a/src/misc.h b/src/misc.h
index fe5615a5..7ac16b19 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -316,6 +316,17 @@ buildopts_get(void);
 int
 mutex_init(pthread_mutex_t *mutex);
 
+// wrapper for gettid/pthread_getthreadid_np
+int
+thread_gettid();
+
+// wrapper for pthread_getname_np/pthread_get_name_np
+void
+thread_getname(pthread_t thread, char *name, size_t len);
+
+void
+thread_getnametid(char *buf, size_t len);
+
 // wrapper for pthread_setname_np/pthread_set_name_np
 void
 thread_setname(pthread_t thread, const char *name);
diff --git a/src/outputs/airplay.c b/src/outputs/airplay.c
index c18b4625..bc2bacde 100644
--- a/src/outputs/airplay.c
+++ b/src/outputs/airplay.c
@@ -2084,7 +2084,7 @@ packets_sync_send(struct airplay_master_session *rms)
 	  control_packet_send(rs, sync_pkt);
 
 	  DPRINTF(E_DBG, L_AIRPLAY, "Start sync packet sent to '%s': cur_pos=%" PRIu32 ", cur_ts=%ld.%09ld, clock=%ld.%09ld, rtptime=%" PRIu32 "\n",
-	    rs->devname, rms->cur_stamp.pos, rms->cur_stamp.ts.tv_sec, rms->cur_stamp.ts.tv_nsec, ts.tv_sec, ts.tv_nsec, rms->rtp_session->pos);
+	    rs->devname, rms->cur_stamp.pos, (long)rms->cur_stamp.ts.tv_sec, (long)rms->cur_stamp.ts.tv_nsec, (long)ts.tv_sec, (long)ts.tv_nsec, rms->rtp_session->pos);
 	}
       else if (is_sync_time && rs->state == AIRPLAY_STATE_STREAMING)
 	{
diff --git a/src/outputs/alsa.c b/src/outputs/alsa.c
index 37fdb902..c90bc28a 100644
--- a/src/outputs/alsa.c
+++ b/src/outputs/alsa.c
@@ -900,8 +900,8 @@ sync_check(double *drift, double *latency, struct alsa_playback_session *pb, snd
   exp_pos = (uint64_t)elapsed * pb->quality.sample_rate / 1000;
   diff = cur_pos - exp_pos;
 
-  DPRINTF(E_SPAM, L_LAUDIO, "counter %d/%d, stamp %lu:%lu, now %lu:%lu, elapsed is %d ms, cur_pos=%" PRIu64 ", exp_pos=%" PRIu64 ", diff=%d\n",
-    pb->latency_counter, alsa_latency_history_size, pb->stamp_pts.tv_sec, pb->stamp_pts.tv_nsec / 1000000, ts.tv_sec, ts.tv_nsec / 1000000, elapsed, cur_pos, exp_pos, diff);
+  DPRINTF(E_SPAM, L_LAUDIO, "counter %d/%d, stamp %ld:%09ld, now %ld:%09ld, elapsed is %d ms, cur_pos=%" PRIu64 ", exp_pos=%" PRIu64 ", diff=%d\n",
+    pb->latency_counter, alsa_latency_history_size, (long)pb->stamp_pts.tv_sec, (long)pb->stamp_pts.tv_nsec, (long)ts.tv_sec, (long)ts.tv_nsec, elapsed, cur_pos, exp_pos, diff);
 
   // Add the latency to our measurement history
   pb->latency_history[pb->latency_counter] = (double)diff;
diff --git a/src/outputs/cast.c b/src/outputs/cast.c
index 80cc1494..775a4a9f 100644
--- a/src/outputs/cast.c
+++ b/src/outputs/cast.c
@@ -1953,7 +1953,7 @@ cast_session_make(struct output_device *device, int family, int callback_id)
   cs->offset_ts.tv_sec  = (offset_ms / 1000);
   cs->offset_ts.tv_nsec = (offset_ms % 1000) * 1000000UL;
 
-  DPRINTF(E_DBG, L_CAST, "Offset is set to %lu:%09lu\n", cs->offset_ts.tv_sec, cs->offset_ts.tv_nsec);
+  DPRINTF(E_DBG, L_CAST, "Offset is set to %ld:%09ld\n", (long)cs->offset_ts.tv_sec, (long)cs->offset_ts.tv_nsec);
 
   cs->ev = event_new(evbase_player, cs->server_fd, EV_READ | EV_PERSIST, cast_listen_cb, cs);
   if (!cs->ev)
@@ -2254,7 +2254,7 @@ cast_write(struct output_buffer *obuf)
 	  cs->state = CAST_STATE_BUFFERING;
 
 	  clock_gettime(CLOCK_MONOTONIC, &ts);
-	  DPRINTF(E_DBG, L_CAST, "Start time is %lu:%lu, current time is %lu:%lu\n", cs->start_pts.tv_sec, cs->start_pts.tv_nsec, ts.tv_sec, ts.tv_nsec);
+	  DPRINTF(E_DBG, L_CAST, "Start time is %ld:%09ld,, current time is %ld:%09ld,\n", (long)cs->start_pts.tv_sec, (long)cs->start_pts.tv_nsec, (long)ts.tv_sec, (long)ts.tv_nsec);
 	}
 
       if (cs->state == CAST_STATE_BUFFERING)
diff --git a/src/outputs/raop.c b/src/outputs/raop.c
index f37a6b7d..a4b8f310 100644
--- a/src/outputs/raop.c
+++ b/src/outputs/raop.c
@@ -3043,7 +3043,7 @@ packets_sync_send(struct raop_master_session *rms)
 	  control_packet_send(rs, sync_pkt);
 
 	  DPRINTF(E_DBG, L_RAOP, "Start sync packet sent to '%s': cur_pos=%" PRIu32 ", cur_ts=%ld.%09ld, clock=%ld.%09ld, rtptime=%" PRIu32 "\n",
-	    rs->devname, rms->cur_stamp.pos, rms->cur_stamp.ts.tv_sec, rms->cur_stamp.ts.tv_nsec, ts.tv_sec, ts.tv_nsec, rms->rtp_session->pos);
+	    rs->devname, rms->cur_stamp.pos, (long)rms->cur_stamp.ts.tv_sec, (long)rms->cur_stamp.ts.tv_nsec, (long)ts.tv_sec, (long)ts.tv_nsec, rms->rtp_session->pos);
 	}
       else if (is_sync_time && rs->state == RAOP_STATE_STREAMING)
 	{
diff --git a/src/outputs/rcp.c b/src/outputs/rcp.c
index 0c0bbf7f..348ffa0d 100644
--- a/src/outputs/rcp.c
+++ b/src/outputs/rcp.c
@@ -861,7 +861,7 @@ rcp_session_shutdown_init(struct rcp_session* s)
     }
   else
     {
-      DPRINTF(E_DBG, L_RCP, "Limiting shutdown timeout %ld sec '%s' at %s\n", clear_timeout.tv_sec, s->devname, s->address);
+      DPRINTF(E_DBG, L_RCP, "Limiting shutdown timeout %ld sec '%s' at %s\n", (long)clear_timeout.tv_sec, s->devname, s->address);
 
       // ensure we're not blocked forever on responses
       event_add(s->reply_timeout, &clear_timeout);