Sourced from symfony/monolog-bundle's releases.

4.0.1

• Fix rollbar handler to use RollbarLogger
• Fix monolog.processor tag attributes to use consecutive keys

4.0.0

• Add support for Symfony 8.0
• Drop support for PHP < 8.2
• Drop support for Symfony < 7.3
• Drop support for Monolog < 3.5
• Remove abstract monolog.activation_strategy.not_found and monolog.handler.fingers_crossed.error_level_activation_strategy service definitions
• Remove excluded_404s option, use excluded_http_codes instead
• Remove console_formater_options option, use console_formatter_options instead
• Remove elasticsearch type, use elastica or elastic_search instead
• Remove mongo type, use mongodb instead
• Remove sentry and raven types, use a service type with sentry/sentry-symfony instead
• Remove DebugHandlerPass
• Remove support for the DebugHandler

3.11.1

• Fix rollbar handler to use RollbarLogger with Monolog 2+
• Fix monolog.processor tag attributes to use consecutive keys

3.11.0

• Reorganize files to match the "Reusable Bundles" structure
• Migrate services configuration to PHP
• Add console.interactive_only flag
• Add slack.exclude_fields and slackwebhook.exclude_fields configuration
• Add a processor to all loggers only when tags do not specify a channel or handler
• Deprecate abstract monolog.activation_strategy.not_found and monolog.handler.fingers_crossed.error_level_activation_strategy service definitions
• Drop support for PHP < 8.1
• Drop support for Symfony < 6.4
• Add TelegramBotHandler topic support
• Deprecate sentry and raven handler, use a service handler with sentry/sentry-symfony instead
• Add configuration for Gelf encoders
• Fix host configuration for elastic_search handler
• Add hosts configuration for elastica handler
• Add enabled option to handlers configuration
• Add priority field to processor tag
• Add mongodb handler and deprecate mongo
• Add monolog.formatter.syslog service definition to format RFC5424-compliant messages

Sourced from symfony/monolog-bundle's changelog.

4.0.1 (2025-12-09)

• Fix rollbar handler to use RollbarLogger
• Fix monolog.processor attributes to use consecutive keys

4.0.0 (2025-11-27)

• Add support for Symfony 8.0
• Drop support for PHP < 8.2
• Drop support for Symfony < 7.3
• Drop support for Monolog < 3.5
• Remove abstract monolog.activation_strategy.not_found and monolog.handler.fingers_crossed.error_level_activation_strategy service definitions
• Remove excluded_404s option, use excluded_http_codes instead
• Remove console_formater_options option, use console_formatter_options instead
• Remove elasticsearch type, use elastica or elastic_search instead
• Remove mongo type, use mongodb instead
• Remove sentry and raven types, use a service type with sentry/sentry-symfony instead
• Remove DebugHandlerPass
• Remove support for the DebugHandler

3.11.1 (2025-12-09)

• Fix rollbar handler to use RollbarLogger with Monolog 2+
• Fix monolog.processor attributes to use consecutive keys

3.11.0 (2025-11-27)

• Reorganize files to match the "Reusable Bundles" structure
• Migrate services configuration to PHP
• Add console.interactive_only flag
• Add slack.exclude_fields and slackwebhook.exclude_fields configuration
• Add a processor to all loggers only when tags do not specify a channel or handler
• Deprecate abstract monolog.activation_strategy.not_found and monolog.handler.fingers_crossed.error_level_activation_strategy service definitions
• Drop support for PHP < 8.1
• Drop support for Symfony < 6.4
• Add TelegramBotHandler topic support
• Deprecate sentry and raven handler, use a service handler with sentry/sentry-symfony instead
• Add configuration for Gelf encoders
• Fix host configuration for elastic_search handler
• Add hosts configuration for elastica handler
• Add enabled option to handlers configuration
• Add priority field to processor tag
• Add mongodb handler and deprecate mongo
• Add monolog.formatter.syslog service definition to format RFC5424-compliant messages

• 3b4ee27 Merge branch '3.x' into 4.x
• 0e675a6 Update changelog for 3.11.1
• c20e0c2 Merge branch '3.x' into 4.x
• c58895e bug #559 Fix rollbar handler to use RollbarLogger with Monolog 2+ (websir...
• b6f5d69 Update changelog
• 0c10c52 Use conditional class name depending on the Monolog version
• 93fc8f3 Update RollbarNotifier to RollbarLogger in DI
• 91b61eb Merge branch '3.x' into 4.x
• 344f262 bug #563 Fix tags list to use consecutive keys (GromNaN)
• 2127520 Fix tags must be a list
• Additional commits viewable in compare view

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