require'enginespew'

local err="DataTable warning: "
local len=err:len()

local err2="Bad pstudiohdr"
local len2=err2:len()

local err3="do_constraint_system:"
local len3=err3:len()

local err4 = "Error Vertex File"
local len4=err4:len()

local err5="CSceneEntity"
local len5=err5:len()

local sub=string.sub
local find=string.find
hook.Add("EngineSpew", "PreventSpam", function(_, msg)

    if
       sub(msg,1,len) == err
    or sub(msg,1,len2) == err2
    or sub(msg,1,len3) == err3
    or sub(msg,1,len4) == err4
    or sub(msg,1,len5) == err5
    or find(msg,[[ reported ENTITY_]],10,true)
    or find(msg,[[Couldn't find scene]],1,true)
        then
            return false
        end

end)