The files under Project/runtime/logs/generate a lot, and are all 1m-2m txt filesSome sites are covered with small spaces. Which prawn knows how to turn off this log function' Db_sql_log ' = false,//SQL execution logging/* Log Settings */' Log_record ' = false,//log not logged by default' Log_type ' = 3,//logging type 0
Tags: log mod successfully record file real-time Shel family styleUsing Prompt_command to implement the command audit function:Record what users, at what time, what to do, and then record the information found in a file.Specific operation:Append the following to/etc/profile:############ #日志审计chmod +s/usr/bin/chmod >/dev/null #让普通用户能建立目录及文件chmod +s/usr/bin/chown >/dev/null #让普通用户能建立目录及文件mkdir-p/var/
[Architecture] MySQL Log File-Error Log (I) What is it? Record detailed information about MySQL Server startup and shutdown, and serious warnings and error messages during running [SQL] mysql> show variables like 'Log _ error '; + --------------- + response + | Variable_name
PHP writes content to file, writes logs to log filePHPHeader("content-type:text/html; Charset=utf-8 ");/********************1, write content to file, append content to file 2, open and read file contents ********************/ $
Linux system logs are generally placed in the/var/log directory, for the understanding of this directory of the role of the document is very important, I would like to list some of the work commonly used in the log document, and the role of the file, I hope to help you, record down to oneself also convenient:/var/log:
file grows.Note: According to this principle is not difficult to read, if the set log file increment is too small, it will produce too much vlfs, that is, log file fragmentation, excessive lo
ASP reads the IIS log file code, which you can write to implement an IIS log browsing program, can read the IIS log access time, client IP, request target, protocol status, etc., if you want to read more
Configuration and startupMkdir/usr/local/mysql-proxy/confMkdir/var/log/mysql-proxyCd/usr/local/mysql-proxy/confVim mysql-proxy.conf[Mysql-proxy]Daemon=truePid-file=/usr/local/mysql-proxy/mysql-proxy.pidLog-file=/var/log/mysql-proxy/mysql.logLog-level=debugLua_path= "/usr/local/src//usr/local/src/mysql-proxy-0.8.3/lib/
SQL statements with the most queries
Open General LogMysql> Show variables like '%general% ';+------------------+-------------------------------------+| variable_name | Value |+------------------+-------------------------------------+| General_log | Off || General_log_file | /usr/local/mysql/data/localhost.log |+------------------+-------------------------------------+mysql> Set Global General_log = "on"; analysis-general-log.py Script#!/usr/bin/pyth
Over time, you will find that the log files for the database will be up to 20G or more, and you will need the following methods.--first change the recovery model of the database to SimpleALTER DATABASE [Database] SETRECOVERY Simple;GO--to reduce the log file to 1M, the logical name can be obtained by sp_helpfileDBCCShrinkfile ([Database
'log _ bin ';
2. if you want to know the details of the file that records binary data, you can use the following statement to see which file is being recorded and the current location of the record:
SQL code
Mysql> show master status;
3. you need to use the program mysqlbinlog to view the binary data and use it as nee
operation is temporarily primarily logged for errors. For example, the error is logged in App/log/logerror.txt by default. If configured in the configuration file, log information is written to the directory specified in the configuration item Log
Ideas:
Step 1: Make Log Cl
operations are sent to the currently available writehost. 0 " writetype= "0" dbtype= "MySQL" dbdriver= "native" switchtype= "2" slavethreshold= ">"show slave status3 Basic SQL Operation validationLook directly at the insert operation of the log, the current data is directly into the 3306 port of the host.01/17 10:53:58.596 DEBUG [$_NIOREACTOR-1-RW] (serverqueryhandler.java:56)-serverconnection [Id=1, Sche
information does not specify a file name extension, because even if you specify it on the extension it is not used. When MySQL creates binary log files, first create a file with a name of "Mysql_log_bin" and a ". Index" suffix, and then create a "mysql_log_bin" name to". 000001" is the suffix of the file. When the MyS
Most of the questions are as follows:
1: Write some content to a file, in another process/thread/subsequent operation to read the contents of the file when the report exception, prompt System.IO.IOException: The file "XXX" is being used by another process, so the process cannot access this
On the weekend, I helped a buddy find a tool to view SQL Server redo logs, which is quite good. I do not dare to enjoy it exclusively. I recommend it to you.
I have successfully installed SQL server on the machine and can connect to use it, but cannot connect to a remote database. The error is: a proxy. cpp file is missing.
Use its servermanager to connect to a
read and collect the user's upper and lower line information on the server, and * to be paired and sent to the service-side rollup. * @author Administrator */public class Dmsclient {//attribute definition//First step: Parse Log Required properties//unix System log file Private fil
, data transmission and images are not involved. Instead, two or more computers are connected to each other in a shared external storage, usually a storage area network (SAN ). The database files are stored in the shared storage, and the SQL Server instances configured in the same settings run on the cluster nodes.
Of all the nodes in the cluster, only one node is active all the time. If this node fails, other nodes will start the corresponding
.
FCLOSE (V_file);
END; In PL/SQL 3.3 or more, the Utl_file package allows users to read and write operating system files through PL/SQL. As follows: Declare File_handle utl_file.
File_type; Begin File_handle: = Utl_file.
FOPEN (' TMP ', ' filename ', ' w ', [1-32767]); --Four parameters: directory, file name, open
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