The MySQL server uses the error log to record information relevant to the error that prevents the server from starting. The error log is located in the data directory specified in your my. ini file.
Where is the MySQL error log?
The error, slow query, and binary logs are enabled by default, but the general query log is not enabled. The default location for each of the logs is the MySQL Data directory (C:\ProgramData\MySQL\MySQL Server [version number]\Data\), and the default log names are based on the computer’s device name.
How do I view MySQL log files?
Options used with general query logging You do not need to restart the MySQL Server after running the following statements. SET GLOBAL general_log = ‘ON’; SET GLOBAL general_log = ‘OFF’; The general query log records all SQL queries to all databases on the server.
Does MySQL have a log file?
MySQL Server has several logs that can help you find out what activity is taking place. By default, no logs are enabled, except the error log on Windows. (The DDL log is always created when required, and has no user-configurable options; see Section 5.4. 6, “The DDL Log”.)
Where is the MySQL error log?
The error, slow query, and binary logs are enabled by default, but the general query log is not enabled. The default location for each of the logs is the MySQL Data directory (C:\ProgramData\MySQL\MySQL Server [version number]\Data\), and the default log names are based on the computer’s device name.
Where are log files usually stored?
Most log files are located in the /var/log/ directory. Some applications such as httpd and samba have a directory within /var/log/ for their log files. You may notice multiple files in the log file directory with numbers after them. These are created when the log files are rotated.
Can I delete SQL error log file?
You can of course just delete the files manually, but it sounds like you really want to reduce the number of logs used and/or reduce their size.
Where is log information stored?
Logs are stored as a file on the Log Server. A separate folder is created for the logged events each hour. The log files are stored by default in the
Where MySQL files are stored?
Typically, MySQL will store data in the default directory of /var/lib/mysql.
What is MySQL query logs?
The general query log is a general record of what mysqld is doing. The server writes information to this log when clients connect or disconnect, and it logs each SQL statement received from clients.
What is stored in SQL log file?
A SQL Server log file is a transaction log file that records all database transactions and modifications. In SQL terms, this log file records all the INSERT, UPDATE, and DELETE query operations performed on a database.
What is MySQL history file?
On Unix, the mysql client writes a record of executed statements to a history file. By default, this file is named . mysql_history and is created in your home directory. To specify a different file, set the value of the MYSQL_HISTFILE environment variable.
What is MySQL query logs?
The general query log is a general record of what mysqld is doing. The server writes information to this log when clients connect or disconnect, and it logs each SQL statement received from clients.
What is SQL Server error log?
The error log contains informational messages, warnings, and information about critical events. The error log also contains information about user-generated messages and auditing information such as logon events (success and failure). The error log is a valuable data point for SQL Server administrators.
How do I find MySQL Workbench logs?
MySQL Workbench start up and SQL actions are logged and stored in the log/ directory. This directory is in the user’s MySQL Workbench directory. To find these text files, select Show Log Files from the Help menu.
Where is the MySQL error log?
The error, slow query, and binary logs are enabled by default, but the general query log is not enabled. The default location for each of the logs is the MySQL Data directory (C:\ProgramData\MySQL\MySQL Server [version number]\Data\), and the default log names are based on the computer’s device name.
How do I view MySQL logs in Windows?
You’ll find the error log in the data directory specified in your my. ini file. The default data directory location in Windows is “C:\Program Files\MySQL\MySQL Server 5.7\data”, or “C:\ProgramData\Mysql”.
What is the default log file storage?
The default value is 65536 .
How long are log files kept?
Current guidelines require that organizations retain all security incident reports and logs for at least six years.
How do I clear a SQL log file?
To delete data or log files from a database Expand Databases, right-click the database from which to delete the file, and then click Properties. Select the Files page. In the Database files grid, select the file to delete and then click Remove.
How do I shrink SQL error log?
You can cycle the error log by calling sp_cycle_errorlog and then that will close the current error log and cycle the log extensions. Basically, it’ll create a new error log file that SQL Server will be hitting. Then the archived error log(s) can be treated accordingly (delete/move with caution).
Does MySQL store data on disk?
One of these settings is datadir, which specific where MySQL stores all its data on disk. By default, it is set to /var/lib/mysql. Sometimes we need to change this location. As an example, we want to store MySQL data in /data/mysql.
