调整了注释

app/helpers/system_log_helper.rb

@@ -1,7 +1,12 @@
+# Time 2015-01-26 17:30:16
+# Author lizanle
+# Description 日志帮助类
 module SystemLogHelper
   class SystemLog
     class << self
-        # 分页（支持多关键字查询）
+      # Time 2015-01-26 17:29:17
+      # Author lizanle
+      # Description 分页（支持多关键字查询）
       def logo_data(page, per, search, day)
         logs = find_all_logs day
         if logs.empty? #如果返回的是空數組，就說明日誌文件不存在
@@ -29,7 +34,9 @@ module SystemLogHelper
         logs
       end
 
-        #清除日誌
+      # Time 2015-01-26 17:28:57
+      # Author lizanle
+      # Description 清除日誌
       def clear day
         if File::exists?(logfile_path day)
           File.open(logfile_path(day), 'w') do |f|
@@ -39,7 +46,9 @@ module SystemLogHelper
         end
       end
 
-        #讀取日誌
+      # Time 2015-01-26 17:28:49
+      # Author lizanle
+      # Description 讀取日誌
       private
       def find_all_logs day
         if File::exists?(logfile_path day)
@@ -52,7 +61,9 @@ module SystemLogHelper
         end
       end
 
-        # 日志文件的路径，一般在Rails.root/log下，根据环境配置
+      # Time 2015-01-26 17:28:34
+      # Author lizanle
+      # Description  日志文件的路径，一般在Rails.root/log下，根据环境配置
       # 依次记录到product.log development.log test.log中
       def logfile_path day
         #将日期处理成2015-01-01的形式
@@ -74,33 +85,42 @@ module SystemLogHelper
         end
       end
 
-        #替換換行符
+      # Time 2015-01-26 17:28:22
+      # Author lizanle
+      # Description 替換換行符
       def parse(log)
         ERB::Util.html_escape(log.gsub(/\e\[[\d;m]+/, '')).gsub("\n", "<br/>")
       end
 
-        #定义响应正则表达式 2015-01-20 11:31:13 INFO -- Completed 200 OK in 125ms (Views: 81.0ms | ActiveRecord: 2.0ms)
+      # Time 2015-01-26 17:28:07
+      # Author lizanle
+      # Description 定义响应正则表达式 2015-01-20 11:31:13 INFO -- Completed 200 OK in 125ms (Views: 81.0ms | ActiveRecord: 2.0ms)
       def response_regex
         'Completed \d+ \w+ in (\d+)ms \(Views: (\d+\.\d+)?ms \| ActiveRecord: (\d+\.\d+)?ms\)'
       end
 
-        #将一条记录中的地址主机等都分析出来
+      # Time 2015-01-26 17:27:51
+      # Author lizanle
+      # Description 将一条记录中的地址主机等都分析出来
       def get_status(paragraph)
         request_regex = 'Started GET \"(\/.*)\" for ([\d]+\.[\d]+\.[\d]+\.[\d]+) at [\d]*-([\d]*-[\d]* [\d]*:[\d]*:[\d]*)'
         controller_regex = 'Processing by ([\w]+#[\w]+)'
         page_time_regex = 'Views: \d+(\.\d+)?ms'
         activeRecord_time_regex = 'ActiveRecord: \d+(\.\d+)?ms'
 
+        #解析请求中的正则，主机，时间
         if paragraph.match(request_regex) != nil
           request_url = paragraph.match(request_regex)[1] #正则表达式中的括号能够截取成数组
           request_host = paragraph.match(request_regex)[2]
           request_at = paragraph.match(request_regex)[3]
         end
 
+        #解析控制器
         if paragraph.match(controller_regex) != nil
           controller_name = paragraph.match(controller_regex)[1]
         end
 
+        #解析响应时间以及计算百分比
         if paragraph.match(response_regex) != nil
           #print(paragraph.match(response_regex))
           total_time = paragraph.match(response_regex)[1]
@@ -110,12 +130,15 @@ module SystemLogHelper
           activeRecord_time_percent = activeRecord_time.to_f/(total_time.to_f)
         else
         end
+        #将解析结果当做一条记录数组返回
         request_status = [request_url, request_host, request_at,
                           controller_name, total_time, page_time, page_time_percent, activeRecord_time, activeRecord_time_percent]
         request_status
       end
 
-        #分析日志
+      # Time 2015-01-26 16:41:51
+      # Author lizanle
+      # Description 分析日志
       public
       def analysis day
         csv = Array.new