对访问日志数据进行读取，清洗，分析，绘图和储存

要求的日志格式为七牛cdn日志格式

110.110.110.110 HIT 10 [19/Apr/2016:00:00:00 +0800] "GET https://example.qiniu.info/in/2016/02/04/F01A9B39-45BF-AFF4-DB19-F85B9E4BD142.jpg?imageMogr2/format/png/thumbnail/480x%320E/quality/80! HTTP/1.1" 200 5136 "-" "Dalvik/1.6.0 (Linux; U; Android 4.4.4; 1105 Build/KTU84P)" 110.110.110.110 HIT 10 [19/Ap