使用ライブラリ

Skype4py (Skype for Desktopと接続)
watchdog (Mojoのログを監視)
numpy (ログを読むのに使う)

使い方

MojoのログへのパスとSkypeの連絡先を設定するだけ
実行すれば監視がスタートする

参考

スクリプト

# -*- coding: utf-8 -*-

import time
import os
import re
import numpy as np
from watchdog.events import FileSystemEventHandler
from watchdog.observers import Observer
import Skype4Py

# Mojoのログへのパス
BASEDIR = "C:/ProgramData/Mojo/Mojo 3D Printer Software/Log/"
log_filename = "SystemLog.log"

# 連絡先
user_name = 'Frend name'

# -------Skype4Pyのexamples->callfriend.pyからコピペ(call用)--------->
# This variable will get its actual value in OnCall handler
CallStatus = 0

# Here we define a set of call statuses that indicate a call
# has been either aborted or finished
CallIsFinished = set([Skype4Py.clsFailed, Skype4Py.clsFinished,
                       Skype4Py.clsMissed, Skype4Py.clsRefused,
                       Skype4Py.clsBusy, Skype4Py.clsCancelled]);

def AttachmentStatusText(status):
   return skype.Convert.AttachmentStatusToText(status)

def CallStatusText(status):
    return skype.Convert.CallStatusToText(status)

# This handler is fired when status of Call object has changed
def OnCall(call, status):
    global CallStatus
    CallStatus = status
    print 'Call status: ' + CallStatusText(status)

# This handler is fired when Skype attatchment status changes
def OnAttach(status):
    print 'API attachment status: ' + AttachmentStatusText(status)
    if status == Skype4Py.apiAttachAvailable:
        skype.Attach()
# <--コピペここまで----------------------------------------------------

# Skypeにアタッチ・チャット設定
skype = Skype4Py.Skype()
if not skype.Client.IsRunning:
    print 'Starting Skype..'
    skype.Client.Start()
skype.Attach()
skype.OnAttachmentStatus = OnAttach
skype.OnCallStatus = OnCall
chat = skype.CreateChatWith(user_name)
chat.SendMessage('Mojo''s watchdog has been started!')

# Mojoログ監視
class ChangeHandler(FileSystemEventHandler):

    def on_modified(self, event):
        if event.is_directory:
            return
        else:
            time.sleep(5)
            data = np.loadtxt(
               os.path.join(BASEDIR, log_filename),
               delimiter="\n", dtype=str)
            #-1で最後の行(最新のログ情報)だけ出力
            print(data[-1])
            chat.SendMessage(data[-1])
            #Pauseが含まれるときは電話をかける
            n = len(re.findall('pause', data[-1])) + \
                len(re.findall('Paused', data[-1]))
            if n > 0:
			     skype.PlaceCall(user_name)
                while not CallStatus in CallIsFinished:
                    pass

# "ファイル監視にwatchdogがかなり便利な件"のコードをコピペ
if __name__ in '__main__':
    while 1:
        event_handler = ChangeHandler()
        observer = Observer()
        observer.schedule(event_handler, BASEDIR, recursive=True)
        observer.start()
        try:
            while True:
                time.sleep(1)
        except KeyboardInterrupt:
            observer.stop()
        observer.join()