function getTime()
  toLog("Определяем текущее время...")
  local Time = socket.gettime()
  toLog("Текущее время: "..Time)
  return Time
end

except = require('except')

function logger_error(str)
  message(tostring(str))
end


function bad1()
   x = except.zero_divizion()
   return x
end

function bad2()
   x = except.null_pointer()
   return x
end

function err_handler(err)
  logger_error("Logger: " .. tostring(err))
  logger_error(debug.traceback())
end
function main()
   res, msg = xpcall(bad1, err_handler)

   if not res and msg then
     logger_error("call bad1: " .. tostring(msg))
   end
   
   res, msg = xpcall(bad2, err_handler)

   if not res and msg then
     logger_error("call bad2: " .. tostring(msg))
   end
end
 

local status, errMessage = xpcall(function()
...
end, function(err)
  logger:error(tostring(err))
  logger:error(debug.traceback())
end)
if not status and errMessage ~= nil then
  logger:error(errMessage)
end

2015-09-01 12:00:00.123 [ERROR] D:\Quik\lua\ScriptName.lua:123: Attempt to call method 'MethodName' (a nil value).
2015-09-01 12:00:00.123 [ERROR] stack traceback:
.....

2015-09-01 12:00:00.123 [ERROR] function: 94A71D38