Module Syslog (developer)
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| Numéro/ID du module | 42 |
| Doc utilisateur du module | None |
| Doc développeur du module | This page |
Fonction du module
This module allows to enable technical logging into Dolibarr. Logging is used to save messages into log files :
- Into a file
- File will be by default DOL_DATA_ROOT/dolibarr.log (for example C:/dolibarr/documents/dolibarr.log).
- You can change file name on the setup page of module.
- Into systems logs (using syslog)
See module setup to choose.
PHP functions
Definition
To use loggin in your PHP coding, you must use the following function :
dol_syslog($message, $level = LOG_INFO)
This function is defined into file dolibarr/htdocs/lib/functions.lib.php
Parameters
- $message : string with message to write into log file
- $level : constant that define level of message. It can have following values:
- On Windows server: LOG_ERR=4, LOG_WARNING=5, LOG_NOTICE=LOG_INFO=LOG_DEBUG=6
- On Unix/Linux server : LOG_ERR=3, LOG_WARNING=4, LOG_INFO=6, LOG_DEBUG=7
- You can then set the level of messages you want to write, with the module setup page.
Notes
"Syslog functions are bugged with Windows et generates memory protection fault.
To solve this, use the file logging instead of syslog logging (see module setup page).
If SYSLOG_FILE_NO_ERROR is defined in your PHP code, no message will be output on screen when there is an error when writing the log message."
Source: documentation Doxygen
See also
Doxygen Documentation : [1]
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