Enable stack tracebacks for 500 errors

diff --git a/libs/web/luasrc/dispatcher.lua b/libs/web/luasrc/dispatcher.lua
index 538017dc75cda5af8be6e2825425e152e37faf18..6914ffb43ef702fb10d5f864809982790b5d35dd 100644 (file)
--- a/libs/web/luasrc/dispatcher.lua
+++ b/libs/web/luasrc/dispatcher.lua
@@ -66,6 +66,7 @@ function error404(message)
        if not luci.util.copcall(luci.template.render, "error404") then
                luci.http.prepare_content("text/plain")
                luci.http.write(message)
+               luci.util.perror(message)
        end
        return false
 end
@@ -113,11 +114,9 @@ function httpdispatch(request)
                table.insert(context.request, node)
        end
 
-       local stat, err = util.copcall(dispatch, context.request)
-       if not stat then
-               luci.util.perror(err)
-               error500(err)
-       end
+       local stat, err = util.coxpcall(function()
+               dispatch(context.request)
+       end, error500)
 
        luci.http.close()