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
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
Preface
I've been saying, how to read the Log4j profile log4j.properties.
The next discussion is: How to set the path of the log file created in log4j.
Tomcat's okay. For complex WebLogic, this is how to set the path, because it doesn't understand how to press the war file.
In the last article
Also mentioned in the log (log4j) configuration series (
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
Server LogsEach WebLogic server instance writes all messages from subsystems and applications to a server log file located on the local host. By default, the server log files are located in the logs directory at the root of the server instance; for example D:\Oracle\Middleware\user_projects\domains\ Snails_domain\servers\adminserver\logs\adminserver.log, of which
"Was" 1. Log location% installation directory%\websphere\appserver\profiles\appsrv01\logs\server12. log file descriptionSystemErr.log: System error logSystemOut.log: Log of all activities in the systemTrace.log: Log of all tracked events in the systemStartServer.log: Start a log
Case: WebLogic installation is not a problem, when entering the console input is: http: machine Name: 7001/console this time into the WebLogic console, the problem is no matter how to enter the user name and password can not log in. It is strange that shutting down the firewall is useless and the console has no error prompts.Console output:.. JAVA Memory argument
In the operation of the process, sometimes we need to be different from the start WebLogic users to access or collect logs and other information to timely understand the system operation, which requires that the log file access permission is allowed to other users access. In general, the newly generated file default permissions are determined by the operating system's umask settings. How do you change the a
1. Find the directory for creating a project in WebLogic: user_projects \ Domains \ water \ bin
2. Find startweblogic. CMD and edit the file.
3. as follows:
If "% wls_redirect_log %" = ""(
Echo starting WLS with line:
Echo % java_home % \ bin \ Java % java_vm % mem_args %-dweblogic. name = % SERVER_NAME %-djava. security. policy = % wl_home % \ Server \ Lib \ weblogic. policy % java_options % pro
About WebLogic server reboot or log rotation causing server.log i node number change
A couple of days ago, my colleague asked me a question, that is, when the client was using Tivoli to analyze the WebLogic server log, when the server restarted, Tivoli went wrong, saying that Fileid is changed. It was suspected to be
Because WebLogic uses nohup./startweblogic. SH will print all logs to nohup.out on startup, which will cause the file to become larger and less manageable.The following describes how to redirect the log:In the startweblogic.sh or startmanagedweblogic.sh file, add the Wls_redirect_log redirect log file #Start derby# this line:wls_redirect_log="/weblogic/domain/b
After the project is deployed in WebLogic, the log4j log for the project is not printed. Because WebLogic set up the log4j log yourself, changing the log4j print output log method is:
Editing the%weblogichome%\user_project\domains\xxx\setdomainenv.cmd file and searching for
Enter setdomainenv.sh in the appropriate domain directoryJava_options= "Rear addSun JDK:${java_options}-verbosegc-xverboselog:/home/weblogic/bea/gc. ' Date +%y%m%d_%h%m%s 'IBM JDK${java_options}-verbosegc-xloggc:/home/weblogic/bea/gc. ' Date +%y%m%d_%h%m%s 'Therefore, the GC switch opensEach time showdown (including downtime), a GC log file is generated after the
GC log Switch
Enter setdomainenv. Sh in the corresponding domain directory
Java_options = "added later
$ {Java_options}-verbosegc-xverboselog:/home/WebLogic/BEA/GC. 'date + % Y % m % d _ % H % m % s'
Therefore, the GC switch is enabled.
Every showdown time (including downtime), the Weblogic instance generates a GC log
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