终端log输出 about quickserver HOT 2 OPEN

if CCLuaLog then
    io.output():setvbuf('no')
elseif ngx and ngx.log then
    print = function(...)
        local arg = {...}
        for k,v in pairs(arg) do
            arg[k] = tostring(v)
        end
        ngx.log(ngx.ERR, table.concat(arg, "\t"))
    end
end

echo = print

function echoError(fmt, ...)
    echoLog("ERR", fmt, ...)
    print(debug.traceback("", 2))
end

function echoInfo(fmt, ...)
    echoLog("INFO", fmt, ...)
end

function echoLog(tag, fmt, ...)
    echo(string.format("[%s] %s", string.upper(tostring(tag)), string.format(tostring(fmt), ...)))
end