_backdrop_shutdown_function in includes/bootstrap.inc
Executes registered shutdown functions.
dblog_overview in modules/dblog/dblog.admin.inc
Page callback: Displays a listing of database log messages.
DBLogTestCase::getSeverityConstant in modules/dblog/tests/dblog.test
Gets the watchdog severity constant corresponding to the CSS class.
hook_watchdog in modules/system/system.api.php
Log an event message.
system_logging_settings in modules/system/system.admin.inc
Form builder; Configure error reporting settings.
system_update_1057 in modules/system/system.install
Add default for watchdog_enabled_severity_levels.
watchdog_severity_enabled in includes/bootstrap.inc
Check if logging is enabled for a given severity level.
watchdog_severity_levels in includes/common.inc
Returns a list of severity levels, as defined in RFC 3164.