Releases for Logging and alerts

This release only contains Drupal 9 compatibility fixes for the module.

Fixes critical #2025485: PHP Fatal error: Call to undefined function drupal_get_bootstrap_phase()

Changes against 7.x-2.1:

• Issue #1806704: Fatal error on early bootstrap stages
• Added proper cell title for admin Additional Debug Info section of settings form
• Issue #1451232 by Jorrit: Fixed issues with localization in the "Additional debug info" section of the E-mail log administration panel
• Issue #1850162: Replaced levenshtein() with similar_text()
• Issue #1497534: RulesEvaluationException: Argument watchdog_link is missing. in RulesPlugin->setUpState() (line 648)

Changes since 6.x-2.0:

• #1416940 by Jorrit: Added hook_emaillog_debug_info_alter(&$debug_info) so that other modules could alter additional debug information added to alert emails, added option to replace debug_backtrace() argument values with their types only (enabled by default).

Stable 6.x-2.0 release.

- Added additional debug info, email sending limits, legacy email subject, template suggestions.
- Added formatted watchdog message to email subject. Streamlined email body variable replacement with D7 version.
- Switched to Drupal string manipulation functions.
- Fixed user name reference.
- Fixed variable replacement in alert message for server log entry.

New features:
- additional debug info,
- email sending limits,
- legacy email subject,
- template suggestions.

Other:
- fixed issue #1325938.

Initial commit of watchdog_rules, watchdog_triggers.
These modules use hook_watchdog to give site admins additional ways to be notified on events.

Changes since 6.x1.2:

• #312415 Do strtr() only if 'variables' is a non-empty array. Avoids error.

Changes since DRUPAL-6--1-0:

• #246361 by nigel.bruin, Fix for Drupal 6.x drupal_mail() function.