<function name="OnLuaError" parent="GM" type="hook"> <description> Called when a Lua error occurs. Doesn't run for <page>Global.ErrorNoHalt</page> or <page>Global.Error</page>. <note>On the <page text="server realm">States</page>, this hook will only account for server-side errors, not client-side ones.</note> </description> <realm>Shared and Menu</realm> <file line="">lua/menu/errors.lua</file> <args> <arg name="error" type="string">The error that occurred.</arg> <arg name="realm" type="string">Where the Lua error took place, "client", or "server"</arg> <!-- needs "menu" possibly, not tested --> <arg name="stack" type="table">The Lua error stack trace</arg> <arg name="name" type="string">Title of the addon that is creating the Lua errors.</arg> <arg name="id" type="number">Steam Workshop ID of the addon creating Lua errors, if it is an addon.</arg> </args> </function></function>⤶ ⤶ <example>⤶ <description>Replicate [lua_error_url](https://wiki.facepunch.com/gmod/Lua_Error_Logging)'s functionality using the hook, while adding new values to the payload.</description>⤶ <code>⤶ --⤶ -- Called on logic errors such as nil functions being called or nil being used⤶ -- to index a table.⤶ --⤶ hook.Add( "OnLuaError", "mock_lua_error_url", function( error, realm, stack, name, addon_id )⤶ ⤶ --⤶ -- Send a POST request to the given URL with ⤶ -- information relating to the error that could be useful for logging.⤶ --⤶ http.Post( "https://example.com/report_lua_error.php", {⤶ error = error,⤶ stack = util.TableToJSON(stack, false),⤶ realm = realm,⤶ addon = addon_id or 0,⤶ gamemode = engine.ActiveGamemode(),⤶ gmv = VERSIONSTR,⤶ os = jit.os,⤶ ⤶ --⤶ -- New data extending upon lua_error_url for demonstrative purposes,⤶ -- not that these are very useful.⤶ --⤶ addon_name = name,⤶ time = os.time(),⤶ player_count = player.GetCount()⤶ } )⤶ end )⤶ </code>⤶ </example>