Your program will be parsing and analyzing log files from an Apache web server. The first thing your program must do is retrieve the log file across the network. It is available here: https://s3.amazonaws. com/tcmg476/http_access_logOnce you download the file, you will be parsing the file in order to answer several questions:How many total requests were made in the time period represented in the log?How many requests were made on each day? per week? per month?What percentage of the requests were not successful (any 4xx status code)?What percentage of the requests were redirected elsewhere (any 3xx codes)?What was the most-requested file?What was the least-requested file?You will need to output this data to the screen. The format you choose for this is up to you (human readable, machine readable, plain text, JSON, etc), but your decisions and the implementation should be logical and consistent. Finally, the logs should be broken into separate files by month. Your program should split the log file into 12 smaller files, where the data stored in each file are the log events for a single month. These should be written to disk in the same directory as your program file, in a logical and consistent manner.

#python script for parsing log

#following programme assumes that all the logs follow common log format of apache logs

#given below is example of a common format log

#127.0.0.1 - frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 2326

import requests

url = "https://s3.amazonaws.com/tcmg476/http_access_log"

r = requests.get(file_url, stream = True)

with open("python.txt","wb") as textfile:

  for chunk in r.iter_content(chunk_size=1024):

  # writing one chunk at a time to pdf file

      if chunk:

          textfile.write(chunk)

result={

"total_requests":0,

"per_day_data":{},

"per_week_data":{},

"per_month_data":{},

"request_not_successful":0,

"requests_redirected_elsewhere":0,

"filewise_request_frequency":{},

"most_requested_file":[0,[]], #maximum request and list of all files with that number of request

"least_requested_file":[0,[]] #minimum request and list of all files with that number of request

}

file = open("python.txt")

date_day = None

days = 0

week = None

months_done = []

for line in file:

  if(len(line)>=56):

      result["total_requests"]+=1

      data=line.split()

      date = data[3][1::].split(':')

      if not (date_day == date[0]):

          date_day = date[0]

          days += 1

          if(days%7 == 0):

              week = date_day

      if date[0] in result["per_day_data"]:

          result["per_day_data"][date[0]]+=1

      else:

          result["per_day_data"][date[0]]=0

      if week in result["per_week_data"]:

          result["per_week_data"][week]+=1

      else:

          result["per_week_data"][week] = 0

      month = date[0][3::]

      if month not in months_done:

          file_name = month[:3:]+month[4::]

          if(len(file_name)) == 7:

              month_file = open(month[:3:]+month[4::]+".txt",'w')

              print(file_name)

          months_done.append(month)

      month_file.write(line)

      if month in result["per_month_data"]:

          result["per_month_data"][month]+=1

      else:

          result["per_month_data"][month]=0

      if data[-2][0]=="4":

          result["request_not_successful"]+=1

      if data[-2][0]=="3":

          result["requests_redirected_elsewhere"]+=1

      if data[6] in result["filewise_request_frequency"]:

          result["filewise_request_frequency"][data[6]]+=1

      else:

          result["filewise_request_frequency"][data[6]]=1

maxm=result["filewise_request_frequency"]["index.html"]

minm=result["filewise_request_frequency"]["index.html"]

maxlist=["index.html"]

minlist=["index.html"]

for i in result["filewise_request_frequency"]:

  if result["filewise_request_frequency"][i] > maxm:

      maxm = result["filewise_request_frequency"][i]

      maxlist=[i]

  if result["filewise_request_frequency"][i] < minm:

      minm = result["filewise_request_frequency"][i]

      minlist=[i]

  if result["filewise_request_frequency"][i] == maxm:

      maxlist.append(i)

  if result["filewise_request_frequency"][i] == minm:

      minlist.append(i)

result["most_requested_file"]=[maxm,maxlist]

result["least_requested_file"]=[minm,minlist]

print(result)

Explanation:

answer: eco and eco system

explanation:

answer: 500 wph.

explanation: