tomcat log analyzer

The server has recently suffered hacker intrusion. Intruders are skilled, delete IIS log files to erase traces, you can go to the Event Viewer to look at the warning message from W3SVC, often find some clues. Of course, for Web servers with very large access, it is almost impossible to rely on manual analysis-there's too much data! A Third-party log analysis tool can be used to describe only one of the IIS

This document explains how to use log analyzer (readlogs.exe) to diagnose Microsoft Internet Information Server (IIS) problems. This article also discusses some general debugging concepts and explains what to look for when reviewing ReadLogs output.Log File analyzer agrees to use the external monitor together to help us identify the causes of IIS conflicts or oth

Daos objects should be a memory leak. Why there are so many Daos, Daos is not a stateless single-case, can be reused? Continuing to view the spring configuration file discovers that the Daos Bean is configured to scope= "prototype", causing the scheduled task to produce a new Daos instance each time the call is made. Because the Daos is stateless, it is modified as a singleton, problem solving.The above is an analysis of the Tomcat application throug

length of this String is not very large. Looking closely, the String contains a lot more detailed exception description information, which was not previously.650) this.width=650; "src=" http://www.zhangsr.cn/resources/img/blog/attachment/201502/1_20150209180411.jpg "style = "Font-family:simsun;font-size:14px;white-space:normal;background-color:rgb (255,255,255);" Alt= "1_ 20150209180411.jpg "/>Troubleshoot downstream system code, and find that when an exception is returned, it differs from the

number of Daos objects should be a memory leak. Why there are so many Daos, Daos is not a stateless single-case, can be reused? Continuing to view the spring configuration file discovers that the Daos Bean is configured to scope= "prototype", causing the scheduled task to produce a new Daos instance each time the call is made. Because the Daos is stateless, it is modified as a singleton, problem solving.The above is an analysis of the Tomcat applicat

description tells us that the quartz thread takes up a lot of memory and indicates that the system class loader loaded "Java.lang.ThreadLocal" instances of the memory aggregation (consuming space), and recommends using the keyword " java.lang.threadlocal$threadlocalmap$entry[] "for inspection. So, Mat explains the problem with a simple report.By leak suspects problem Suspect 1 click "Details»", as shown in the context menu, select list objects, with outgoning references, view threadlocal What o

format is: SQLCMD -u user name-p password-S IP address If the port number is omitted, the default connection is 1433 port It has a slightly different connection method and Query Analyzer, assuming that the password for the SQL2005 server SA on 192.168.1.55 is SA, The port is 1434 We can connect like this sqlcmd-u sa-p sa-s 192.168.1.55,1434 If you connect port 1433, you can omit the port: sqlcmd-u sa-p sa-s 192.168.1.55 (also note that-u,-p,-s

How to Use the SARG log analyzer on CentOS to analyze Squid logs In the previous tutorial, we showed you how to use Squid to configure transparent proxy on CentOS. Squid provides many useful features, but it is not straightforward to analyze an original Squid log file. For example, how do you analyze the timestamp and number in the following Squid

It has been a long time since the previous version. When V1.0 is used, it is called CYQ. IISLogViewer. During V2.0, a Chinese name is given, which is: Website log analyzer V2.0 After upgrading to 3.0, I changed the name:Autumn-style website log analyzer V3.0 Key points of this version upgrade:1: Overall upgrade to av

Oracle Log Analyzer Tool Logminer use 1. Set Date format Alter system set nls_date_format= ' Yyyy-mm-dd hh24:mi:ss ' scope=spfile; Select To_char (sysdate, ' Yyyy-mm-dd hh24:mi:ss ') from dual; 2. Add Supplemental Log If the database needs to use Logminer, it should be added, only after this log is added to captur

server| Query Analysis These days in the web development, often need to connect SQL Server, but SQL Server is the server on the Internet, the service provider gave a sqlconnectionstring, However, in the connection string found that the SQL Server does not use the default 1433 port, so I would like to Query Analyzer should not log on, the results verified that my idea is right. In this case, you can only wri

+mysql+loganalyzer implement log Display collection?1. Get ready for MySQLYum-y Install Mysql-server2. Configure Rsyslog(1) Install Rsyslog-mysql//rsyslog connected to MySQL module650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/7E/A1/wKioL1cGBL6BwLAlAAAdvikc4Oc477.png "title=" 8lts6@2@@ ' V~v_kwcu3i]jc.png "alt=" Wkiol1cgbl6bwlalaaadvikc4oc477.png "/>(2) rsyslog.conf # # #MODULE # # #段中:$ModLoad Ommysql# # #RULE # # #段中Facility:priority:omm

Label:Use [master]GO/****** Object:audit [Serverauditdb] Script date:2016-04-28 16:02:58 ******/CREATE SERVER AUDIT [Serverauditdb]To FILE(FILEPATH = N ' E:\ServerAuditDB\ ', MAXSIZE = 0 MB, max_rollover_files = 2147483647, Reserve_disk_space = OFF)With(Queue_delay = 1000, on_failure = CONTINUE, Audit_guid = ' 66830c88-99fd-442a-8df2-2f292e25bc5b ')ALTER SERVER AUDIT [Serverauditdb] with (state = ON)GODeng Xiaoping Tomato 16:04:02Small eggplantUse [Ceshi]GOCREATE DATABASE AUDIT specification [Da

In a Linux system, after Tomcat starts, a lot of information is written to the Catalina.out file by default, and we can track tomcat and related applications running through the Tail-f catalina.out. Under Windows, when we started Tomcat with Startup.bat, we found that the Catalina log was very different from the conten

Tomcat log clearing (including extended AccessLogValve) and Tomcat access logs 1, Tomcat access log AccessLogs regular or quantitative Deletion AEnable tomcat access Logging Edit the $ {catalina}/conf/server. xml file. Note: $ {ca

] tomcat]# bin/startup.shUsing catalina_base:/usr/local/tomcatUsing Catalina_home:/usr/local/tomcatUsing Catalina_tmpdir:/usr/local/tomcat/tempUsing Jre_home:/usr/java/jdk1.6.0_29Using CLASSPATH:/usr/local/tomcat/bin/bootstrap.jarTo see if the log directory generates catalina.yymmdd.out

the so-called log framework, even in the process of building an SSH project, know that there is such a framework, know that the three frameworks are used in such a day framework for logging, but there is no active is to use, so at the beginning of the first time, I still use the most primitive system.out, to carry on the tracking of the log. In the project development of the project, encountered a problem,

problem Each time Tomcat starts, the following log files are automatically produced in the logs directory, and a file of the corresponding date is generated daily, resulting in numerous log files: Localhost.2012-07-05.txt Catalina.2012-07-05.txt Manager.2012-07-05.txt Host-manager.2012-07-05.txt Purpose Tomcat logs are

Reprint Address: http://blog.csdn.net/li_xiao_ming/article/details/21514637 problem Each time Tomcat starts, the following log files are automatically produced in the logs directory, and a file of the corresponding date is generated daily, resulting in numerous log files: Localhost.2012-07-05.txt Catalina.2012-07-05.txt Manager.2012-07-05.txt Host-manager.2012

In Tomcat, access log is not set by default. Configure the following in the Server.xml file. [HTML] view plain copy print? In general, Tomcat and Apache are used together, and Apache also has access log. TOMCA also set the words are not superfluous. One advantage of access log