Introduction:It is impossible for any system to run without errors once and for all. The error handling of an excellent system must be excellent, a good programmer will also pay close attention to possible errors and handle fault tolerance accordingly. Try catch in C # saves a lot of trouble for us. This article does not discuss how to handle errors, but provides a collection of error information, and store the error information in Windows logs.I. Pro
What is a server diary?
The server's diary is to record the whole process of Website access, the time, time, people, search engines, and web pages. From the first day of your website's work, you have a diary.
How can I view my server diary? (Take Windows 2003 as an example)
1. Start-management tools-Event Viewer-system or control panel-management tools-Event V
In PHP, the error log is stored in the System log (Windows system), PHP log
"Log errors to the system log"
In php.ini, set Error_log to:
Copy the Code code as follows:Error_log = syslog
Or, use the Ini_set () function setting at run time.
"Example 1"
To view the error log (Windows system):
My Computer----Right-click-----Manage-----Event Viewer-----Information
"Example 2" sends the system log via Openlo
For example, in the company's Intranet environment, everyone is a domain. How can I use PHP code to identify the user's login windows domain account (BOOT User Name? What do you need to pay attention? Need to work with the company's IT department? Authorize it? For example, in the company's Intranet environment, everyone is a domain.
How can I use PHP code to identify the windows domain account (BOOT use
In. NET, writing information to Windows event logs may only take one sentence: Call the WriteEntry method of EventLog. In more cases, we need special categories to record some exception information ,. NET also provides us with a very convenient method: Call the CreateEventSource method of EventLog to create your own event source, and then write the exception information into it. But unfortunately, if you on
Windows Live writer released by Microsoft is a client tool for managing personal blogs. Official Website: Google searches for "WindowsLive writer is everywhere.
Windows Live writer not only supports Windows LiveSpaces users also support a series of popular blog content management systems on the Internet. Follow these steps to write a csdn blog using
Label:MySQL configuration file[Mysqld]
... Log-error= "D:/phpstudy/log/mysql/mysql_log_err.txt"
log= "D:/phpstudy/log/mysql/mysql_log.txt " Long_query_time =2
log-slow-queries= "D:/phpstudy/log/mysql/mysql_log_slow.txt"
... Open mysql execution commandShow variables like ' log_% ';Long_query_time--refers to how long the SQL executed will be log down, the default 10sLog-slow-queries--Log the query back to a slower statementLog-queries-not-using-indexes--all statements that do no
Recently, a client's server crashed. I went up to check the log and found a lot of DCOM error logs. I don't know if it was the cause of the crash. I will handle the problem first.
Log content:
Event Type:ErrorEvent Source:DCOMEvent Type:NoneEvent ID:10016Date:4/8/2009Event:11:09:44 AMUser:Nt authority \ NETWORK SERVICEComputer:DMS_DEALER_WEBDescription:The machine-default permission setting does no
C # Create a Windows service
Ctrl+shift+n new project, creating a Windows service
Open the Toolbox---right----the Select item---Find the Timer control, watch it, the timer control is system.timer. Not System.Windows.Form. Then Add.
Double-click the Timer control ... Write event ...
Add Log4net Reference Log4Net.dll
Add "Application configuration File", App. config, configure the fil
# Ssh root@172.24.253.2 (password not required, login successful)
If you can protect your private key, it is safer to enter the password on the shell.
Instance
Task Description:Use shell scripts to log on to the remote server and run the command: Add a reverse proxy site. For methods for Windows users, see the end of this document.
Functions of the sample code:Log on to the remote linux
What is path analysis:By analyzing the directory structure in the log file and counting the number of occurrences of each directory, the number of paths that eventually form the order is counted.The Web server includes many, Iis,apache,nginx, and so on. First of all to figure out what is the server log, because the small partner today asked me, what is the log, is not from the database? I think a lot of peo
Management--Event ViewerYou can view logs for categories such as application, security, system, and so on
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static void Main(string[] args){EventLog eventlog = new EventLog();eventlog.Log = "Security";//"Application"应用程序, "Security"安全, "System"系统EventLogEntryCollection eventLogEntryCollection = eventlog.Entries;foreach (EventLogEntry entry in eventLogEntryCollection){//if (entry.EventID == 4624)//{/
In my last post Windows Phone practical development skills (22): Using logs to record current information and exception information, I talked about how to log in our application. here comes the problem: how can we get the log file. if we run application locally, we can use ISETool to get files stored in IsolatedStorage. but since app users are far away from you. we cannot go to somebody and say "Hey, can I
enter a password, to be safe
Instance
Task Description:Log on to the remote server using a shell script and execute the command: Add the reverse proxy site. The Windows user approach is shown at the end of this article.
The features of the sample code:Log on to a remote Linux server and return to the current Linux host after executing commands on the top, exe
It is not necessary to use variable parameters to write logs, but it is not conducive to encapsulation and the code is ugly. Today I have studied variable parameters.
First view the manual: http://www.cplusplus.com/reference/cstdio/vsprintf? KW = vsprintf
Function int vsprintf (char * s, const char * format, va_list arg );Write formatted data from variable argument list to string
Composes a string with the same text that wocould be printed ifFormatWas
When the system fails, data logs can be used to restore data to solve database faults. As an SQL Server database administrator, it is important to understand the role of data log files and how to use them to solve common database faults. Since the transaction log is so important, what can it do? I will talk about the faults that transaction logs can use to solve.
If Windows 7 logs on, create a temporary personal configuration folder named Temp in the C:\user directory.
This is because the connection between the account and the original personal profile is corrupted, and the system automatically backs up the original key value (in the original, plus. bak) in the registry, and then creates a new registry key and assigns the personal profile as C:\user\TEMP
If this o
the new service page and add the followingCode:
PROCESS p = new process ();P. startinfo. filename = "program path and file name ";P. Start ();
After the token is completed, generate the token (fake name is w2.exe ). Find the generated EXE file in the corresponding folder, and find the two. EXE files with short names. Copy the file to the root directory of the drive F in a folder.
Install a service. Go to the CMD screen and enter the framework2.0 file, for example:
Cd c: \
Questions about SQL Server database transaction logs cannot be found in the experiment environment of SQL SERVER: SQLSERVER2005SP4. Windows 7 was not in the mood to write articles. No one looked at it anyway. Regarding the problems mentioned in my article, some of the answers can be found from the end of the MSDN artic
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