利用python读取tomcat中log文件提取出错误日志生成新的文件

人生苦短，我用python

废话不多说，直接上代码！

#!/usr/bin/env python
# coding=utf-8
import redef find_error_log(log_name):original_file = open(log_name, encoding='utf-8')extract = []for line_data in original_file:error = re.search('error', line_data, re.IGNORECASE)exception = re.search('exception', line_data, re.IGNORECASE)java = re.search('at java', line_data, re.IGNORECASE)com = re.search('at com', line_data, re.IGNORECASE)org = re.search('at org', line_data, re.IGNORECASE)sun = re.search('at sun', line_data, re.IGNORECASE)if error or exception or java or com or org or sun:log_str = line_dataextract.append(log_str)# 生成输出文档位置errlog = 'C:\\Users\\xxx\\Desktop\\checkLog\\out\\catalinaError.txt'new_file = open(errlog, 'w')new_file.writelines(extract)new_file.flush()new_file.close()original_file.close()return "返回啥都行"if __name__ == '__main__':# 原日志位置returnMSG = find_error_log('C:\\Users\\xxx\\Desktop\\checkLog\\into\\catalina.out-20200424')print(returnMSG)

功能：读取log文件筛选要查找的关键字所在行生成新的文件

效果如下：为了效果就截取一个看看就得了！

2020-04-23 10:17:43,742 [http-nio-8080-exec-9] ERROR com.kinto.web.controller.SpiralApiController - [SPIRAL SELECT] システムエラーが発生しました。
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92)at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440)at com.sun.proxy.$Proxy104.selectOne(Unknown Source)at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:159)at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:87)at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:93)at com.sun.proxy.$Proxy166.selectMemberIdByEmail(Unknown Source)at com.kinto.web.module.spiral.select.PtNo07MemberInfoModule.lambda$execute$0(PtNo07MemberInfoModule.java:74)at java.base/java.util.Optional.ifPresent(Optional.java:183)at com.kinto.web.module.spiral.select.PtNo07MemberInfoModule.execute(PtNo07MemberInfoModule.java:73)at com.kinto.web.module.spiral.select.PtNo07MemberInfoModule.execute(PtNo07MemberInfoModule.java:26)at com.kinto.web.service.spiral.SpiralSelectService.select(SpiralSelectService.java:92)at com.kinto.web.service.spiral.SpiralSelectService$$FastClassBySpringCGLIB$$98d6910e.invoke(<generated>)at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88)at com.kinto.web.core.datasource.SeviceDataSourceInterceptor.invoke(SeviceDataSourceInterceptor.java:62)at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.base/java.lang.reflect.Method.invoke(Method.java:566)at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)at com.kinto.web.service.spiral.SpiralSelectService$$EnhancerBySpringCGLIB$$f542cac9.select(<generated>)at com.kinto.web.controller.SpiralApiController.select(SpiralApiController.java:217)at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.base/java.lang.reflect.Method.invoke(Method.java:566)at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888)at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)at javax.servlet.http.HttpServlet.service(HttpServlet.java:660)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at com.kinto.web.core.security.filter.PermitAuthenticationFilter.doFilter(PermitAuthenticationFilter.java:71)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at com.kinto.web.core.security.filter.AccessContextFilter.doFilter(AccessContextFilter.java:87)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:126)at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:90)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:118)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:158)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at com.kinto.web.core.security.filter.PermitAuthenticationFilter.doFilter(PermitAuthenticationFilter.java:71)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:103)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:92)at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:77)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at com.kinto.web.core.security.filter.AccessContextFilter.doFilter(AccessContextFilter.java:87)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358)at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:141)at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:82)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:128)at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:66)at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:103)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:121)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598)at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:80)at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.base/java.lang.reflect.Method.invoke(Method.java:566)at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426)

利用python读取tomcat中log文件提取出错误日志生成新的文件相关推荐

python处理微信消息导入excel_使用python读取excel中的数据，并重新写入到新的excel中...
使用Python3运行起初是读取excel中的数据,进行相关的计算将结果追加在后面,没有找到合适的办法,就只能采用这种读取数据,进行相关操作,重新写入的方法 1. 主要流程 (1)使用xlrd打开x ...
利用python读取excel中的公司名称获取公司的经营范围并回填进excel中
前几天朋友托我帮完成一份地区教育类型公司的经营范围,表中已经有了公司的名称及地点等信息,但是还缺少经营范围,由于数据量比较大,一个一个的去百度搜再复制到表里,工作量有点大,可能需要我好几天不吃不喝的C ...
利用python读取excel中邮箱进行批量群发，使用中国移动内部邮箱或139邮箱-html编辑的正文并且带附件。
简介此项目是通过读取excel文件内容(包含公司名称,公司类型,邮箱-每个公司对应多个邮箱)自动批量发送邮件到目标公司.亲测可用. 完整代码 import smtplib from email.mi ...
python读取excel中数据并抓取数据输出到新的excel中(最简版)
入职选调生后,很少再写代码了,前一段时间组织部一位同事,让帮忙汇总300多个村党支部信息,如果手动操作,那当然很麻烦,作为学过python的人,其实很简单,下面的程序包含excel数据的读取和写入,希 ...
python 16bit转8bit的工具_利用python读取YUV文件转RGB 8bit/10bit通用
注:本文所指的YUV均为YUV420中的I420格式(最常见的一种),其他格式不能用以下的代码. 位深为8bit时,每个像素占用1字节,对应文件指针的fp.read(1): 位深为10bit时,每个像 ...
利用Python读取外部数据文件
不论是数据分析,数据可视化,还是数据挖掘,一切的一切全都是以数据作为最基础的元素.利用Python进行数据分析,同样最重要的一步就是如何将数据导入到Python中,然后才可以实现后面的数据分析.数据可 ...
python数据对比找不同_利用Python读取文件的四种不同方法比对
利用Python读取文件的四种不同方法比对大家都知道Python 读文件的方式多种多样,但是当需要读取一个大文件的时候,不同的读取方式会有不一样的效果.下面就来看看详细的介绍吧. 场景逐行读取一个 ...
python怎么读取sav格式_利用Python读取外部数据文件
利用Python读取外部数据文件 [color=rgb(0, 0, 0) !important]刘顺祥 [color=rgb(0, 0, 0) !important]摘要: 不论是数据分析,数据可视化 ...
利用Python读取fasta文件并进行一系列操作（上）
利用Python读取fasta文件并进行一系列操作(上) 概述语言:python3.8 模块:pysam collections 可选:jupyter 整体思路:将fasta格式的基因原始数据处理为 ...

利用python读取tomcat中log文件提取出错误日志生成新的文件

利用python读取tomcat中log文件提取出错误日志生成新的文件相关推荐

最新文章

热门文章