--- a/core/loggingmanager.lua	Mon Mar 25 14:37:43 2019 +0000
+++ b/core/loggingmanager.lua	Tue Mar 26 13:51:06 2019 +0000
@@ -18,9 +18,6 @@
 local config = require "core.configmanager";
 local logger = require "util.logger";
 
-local have_pposix, pposix = pcall(require, "util.pposix");
-have_pposix = have_pposix and pposix._VERSION == "0.4.4";
-
 local _ENV = nil;
 -- luacheck: std none
 
@@ -48,8 +45,7 @@
 	local sink = sink_maker(sink_config);
 
 	-- Set sink for all chosen levels
-	local levels = get_levels(sink_config.levels or logging_levels);
-	for level in pairs(levels) do
+	for level in pairs(get_levels(sink_config.levels or logging_levels)) do
 		logger.add_level_sink(level, sink);
 	end
 end
@@ -236,21 +232,6 @@
 end
 log_sink_types.console = log_to_console;
 
-if have_pposix then
-	local syslog_opened;
-	local function log_to_syslog(sink_config) -- luacheck: ignore 212/sink_config
-		if not syslog_opened then
-			pposix.syslog_open(sink_config.syslog_name or "prosody", sink_config.syslog_facility or config.get("*", "syslog_facility"));
-			syslog_opened = true;
-		end
-		local syslog = pposix.syslog_log;
-		return function (name, level, message, ...)
-			syslog(level, name, format(message, ...));
-		end;
-	end
-	log_sink_types.syslog = log_to_syslog;
-end
-
 local function register_sink_type(name, sink_maker)
 	local old_sink_maker = log_sink_types[name];
 	log_sink_types[name] = sink_maker;

--- a/util/queue.lua	Mon Mar 25 14:37:43 2019 +0000
+++ b/util/queue.lua	Tue Mar 26 13:51:06 2019 +0000
@@ -52,15 +52,16 @@
 			return t[tail];
 		end;
 		items = function (self)
-			return function (_, pos)
-				if pos >= items then
+			--luacheck: ignore 431/t
+			return function (t, pos)
+				if pos >= t:count() then
 					return nil;
 				end
 				local read_pos = tail + pos;
-				if read_pos > self.size then
+				if read_pos > t.size then
 					read_pos = (read_pos%size);
 				end
-				return pos+1, t[read_pos];
+				return pos+1, t._items[read_pos];
 			end, self, 0;
 		end;
 		consume = function (self)