Where is mod log config

Note: Some client programs, like psql , attempt to connect twice while determining if a password is required, so duplicate "connection received" messages do not necessarily indicate a problem. This is off by default.

Causes the duration of every completed statement to be logged. This behavior can be useful for gathering statistics in high-load installations. Controls the amount of detail written in the server log for each message that is logged.

By default, connection log messages only show the IP address of the connecting host. Turning this parameter on causes logging of the host name as well. Note that depending on your host name resolution setup this might impose a non-negligible performance penalty.

This is a printf -style string that is output at the beginning of each log line. Unrecognized escapes are ignored. Other characters are copied straight to the log line. Some escapes are only recognized by session processes, and are ignored by background processes such as the main server process. The default is an empty string. A punctuation character can be used too. Tip: Syslog produces its own time stamp and process ID information, so you probably do not want to include those escapes if you are logging to syslog.

This is useful in determining if lock waits are causing poor performance. Controls which SQL statements are logged. Valid values are none off , ddl , mod , and all all statements. For clients using extended query protocol, logging occurs when an Execute message is received, and values of the Bind parameters are included with any embedded single-quote marks doubled. In the case of extended query protocol, this setting likewise does not log statements that fail before the Execute phase i.

Controls logging of temporary file names and sizes. Temporary files can be created for sorts, hashes, and temporary query results. A log entry is made for each temporary file when it is deleted. A value of zero logs all temporary file information, while positive values log only files whose size is greater than or equal to the specified number of kilobytes.

The default setting is -1, which disables such logging. Sets the time zone used for timestamps written in the server log. Unlike TimeZone , this value is cluster-wide, so that all sessions will report timestamps consistently. The built-in default is GMT , but that is typically overridden in postgresql. See Section 8. Sign up or log in Sign up using Google. Sign up using Facebook.

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Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta. Now live: A fully responsive profile. Installation On Debian-based systems, a package can be built from source by running debuild in the source tree. Configuration When using the Debian package, the module is automatically enabled during installation. Releases 1 Release 1. Mar 1, Packages 0 No packages published. You signed in with another tab or window.

Reload to refresh your session. You signed out in another tab or window. This string is used to log each request to the log file. Literal quotes and back-slashes should be escaped with back-slashes. The " The forms of condition are a list of HTTP status codes, which may or may not be preceded by "! Note that in httpd 2.

This was mainly to comply with the requirements of the Common Log Format. This implied that clients could insert control characters into the log, so you had to be quite careful when dealing with raw log files. For security reasons, starting with 2. This happens regardless of the UseCanonicalName setting because otherwise log analysis programs would have to duplicate the entire vhost matching algorithm in order to decide what host really served the request.

See the security tips document for details on why your security could be compromised if the directory where logfiles are stored is writable by anyone other than the user that starts the server. The CookieLog directive sets the filename for logging of cookies. The filename is relative to the ServerRoot. The CustomLog directive is used to log requests to the server. A log format is specified, and the logging can optionally be made conditional on request characteristics using environment variables.

The first argument, which specifies the location to which the logs will be written, can take one of the following two types of values:. If a program is used, then it will be run as the user who started httpd.