日志格式如下：

[ 2016-06-28T00:10:33-03:00 ] xxx.xx.xx.xxx /api/index/xxx/
ERR: code:400
message:
params:
       country:us
       token:uq6euz9dou6aqtk1

Python（3）脚本如下：

import urllib.request
import ntpath
import os,sys
import time
def dirList(path):

filelist = os.listdir(path)

fpath = os.getcwd()

allfile = []

for filename in filelist:

filepath = os.path.abspath(os.path.join(path,filename))

if os.path.isdir(filepath):

allfile.extend(dirList(filepath))

else:

if filepath.endswith(".log"):

allfile.append(filepath)

return allfile
def readlog(log):

ret = []

loginfo = {}

f = open(log)

line = f.readline()

while line != "":

if line.startswith("[ 201"):

if loginfo.get("time","") != "":

if loginfo.get("params","") != "":

loginfo["params"] = loginfo.get("params").rstrip(',')

if loginfo.get("code","") != "":

ret.append(loginfo)

loginfo = {}

loginfo["time"] = line[2:21]

loginfo["ip"] = line[30:45].strip()

loginfo["url"] = line[45:].rstrip('\n')

elif line.startswith("ERR: code"):

loginfo["code"] = line[10:].rstrip('\n')

elif line.startswith("message"):

loginfo["message"] = line[8:].rstrip('\n')

elif line.startswith("params"):

loginfo["params"] = ""

elif line.startswith("ERR: fcmResult"):

loginfo["fcm"] = ""

elif line.startswith("ERR: Illegal"):

loginfo["code"] = '800'

loginfo["message"] = line[20:].rstrip('\n')

elif line.startswith("ERR: "):

loginfo["code"] = '900'

loginfo["message"] = line[4:].rstrip('\n')

elif line.startswith(" [ SQL"):

loginfo["sql"] = line.rstrip('\n')

else:
print(line)
        params = line.strip().rstrip('\n')
        #print(log,params)
        if params != "" and loginfo.get("params","-1") != "-1":
            loginfo["params"] += params + ","
    line = f.readline()
return ret
def ana_log(logdir):

logs = dirList(logdir)

logInfos = {}

for log in logs:

logInfos[log]=readlog(log)

return logInfos
def logSummary():

logdir = "/var/www/Runtime/Logs/Api"

logInfos = ana_log(logdir)

logCount = {}

for day in logInfos.keys():
print(day)
    logDay = {}
    for logitem in logInfos.get(day):
        #print(logitem)
        #print("-------------------")
        #break
        if logDay.get(logitem["code"],-1) == -1:
            logDay[logitem["code"]] = 1
        else:
            logDay[logitem["code"]] += 1
        #print(logDay)
    logCount[day] = logDay
return logCount
logInfo = logSummary()

for l in logInfo.keys():

print(l)

oneLog = logInfo.get(l)

oneLog = sorted(oneLog.items(),key=lambda d:d[1],reverse = True)

for k in oneLog:

print(str(k[0]) + ": " + str(k[1]))
输出结果如下：
/var/www/Runtime/Logs/Api/16_06_25.log
400: 22
110: 12
101: 10
119: 10
404: 2
600: 1
/var/www/Runtime/Logs/Api/16_06_26.log
110: 5
119: 4
600: 2
400: 1
/var/www/Runtime/Logs/Api/16_06_27.log
110: 42
400: 32
600: 14
119: 8
404: 1
/var/www/Runtime/Logs/Api/16_06_28.log
400: 5
110: 2
404: 2
119: 1