Monolog：将不同通道和多个处理程序记录到分组日志文件 + 专用日志文件

Question

我在配置 Monolog 以处理“嵌套记录器”时遇到了一些问题。

我想做的事：

从服务记录到专用文件（每个服务一个）和从所有服务到一个文件。每个记录器也应由monolog.handlers.console 处理。

我为什么要这样做

每个服务都有逻辑，但可以使用来自 DI 的其他服务。我想知道一个服务到底记录了什么，所以我想要每个服务的专用记录器（带有自定义通道和自定义日志文件）。 但是当服务依赖其他服务时，我想在一个文件中按时间顺序读取日志。

我有什么

app/config.yml:

monolog:
    handlers:
        my_handler:
            type:     stream
            path:     %kernel.logs_dir%/%kernel.environment%.my.log
            level:    info
            handler:  my_bundle_handler

src/My/Bundle/Resources/config/config.yml

services:
    # LOGGERS
    my_logger:
        class: Symfony\Bridge\Monolog\Logger
        arguments: [my_logger]
        calls:
            - [pushHandler, [@monolog.handler.console]]
            - [pushHandler, [@my_bundle_handler]]
        tags:
            - { name: monolog.logger, channel: my_channel}

    # HANDLERS
    my_bundle_handler:
        abstract: true # Without it it will throw exception
        type: group
        members: [my_service_handler]
        channels: ["my_channel"]
        tags:
            - { name: log_handler }

    my_service_handler:
        class: Monolog\Handler\StreamHandler
        arguments: [%kernel.logs_dir%/%kernel.environment%.my_service.log, 100]
        channels: ["my_channel"]
        tags:
            - { name: log_handler }

它没有按预期工作。它记录到my_service.log，但不记录到my.log。

有没有可能实现我想要的？

Answer 1

独白中的频道完全按照您的意愿工作。示例独白配置

app/config.yml

monolog:
  channels: ['deletion']
  handlers:
    main:
        type:         fingers_crossed
        action_level: error
        handler:      grouped_main
        formatter: "monolog.formatter.request"
        buffer_size: 30
#        if you will set stop_buffering: true - you will get ALL events after first error. It could produce huge logs for console
        stop_buffering: false

#   this is for getsentry.com error catching
    sentry:
        type:  raven
        dsn:   '%sentry_url%'
        level: notice

    # Groups
    grouped_main:
        type:    group
        members: [sentry, streamed_main, streamed_main_brief]

    # Streams
    streamed_main:
        type:  stream
        path:  "%kernel.logs_dir%/%kernel.environment%.log"

    streamed_main_brief:
        type:  stream
        path:  "%kernel.logs_dir%/%kernel.environment%_brief.log"
        formatter: monolog.brief_formatter

    console:
        type: console
        formatter: monolog.console_formatter

    deletion:
         # log deletion related messages
        level:    debug
        type:     stream
        path:     '%kernel.logs_dir%/deletion.log'
        channels: ['deletion']
        formatter: monolog.brief_formatter

services:
    my_service:
        class: Monolog\Processor\IntrospectionProcessor
        tags:
            - { name: monolog.processor }
    monolog.console_formatter:
        class: Symfony\Bridge\Monolog\Formatter\ConsoleFormatter
        arguments:
            - "<fg=black;bg=green>[%%datetime%%]</fg=black;bg=green> %%start_tag%%%%message%%%%end_tag%%\n"
    monolog.brief_formatter:
        class: Monolog\Formatter\LineFormatter
        arguments:
            - "[%%datetime%%] %%message%%\n"
#            default format is
#            - "[%datetime%] %channel%.%level_name%: %message% %context% %extra%\n"        

如果你要添加类似的代码

$this->getContainer()->get("logger")->info("Sample info");
$this->getContainer()->get("monolog.logger.deletion")->info("Deletion channel info");
$this->getContainer()->get("monolog.logger.deletion")->error("Deletion channel error");
$this->getContainer()->get("monolog.logger.deletion")->info("Deletion channel info #2");

您将获得 3 个具有此类内容的日志文件

频道日志文件

deletion.log
[2016-11-11 12:43:18] Deletion channel info
[2016-11-11 12:43:18] Deletion channel error
[2016-11-11 12:43:19] Deletion channel info #2

默认环境日志文件

dev.log
[2016-11-11 12:43:18] event.DEBUG: Notified event "console.command" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure". [] {"file":"...."}
[2016-11-11 12:43:18] event.DEBUG: Notified event "console.command" to listener "Symfony\Bridge\Monolog\Handler\ConsoleHandler::onCommand". [] {"file":"...."}
[2016-11-11 12:43:18] app.INFO: Sample info [] {"file":"..."}
[2016-11-11 12:43:18] deletion.INFO: Deletion channel info [] {"file":"...."}
[2016-11-11 12:43:18] deletion.ERROR: Deletion channel error [] {"...."}

简短的环境日志

[2016-11-11 12:43:18] Notified event "console.command" to listener "Symfony\Component\HttpKernel\EventListener\DebugHandlersListener::configure".
[2016-11-11 12:43:18] Notified event "console.command" to listener "Symfony\Bridge\Monolog\Handler\ConsoleHandler::onCommand".
[2016-11-11 12:43:18] Sample info
[2016-11-11 12:43:18] Deletion channel info
[2016-11-11 12:43:18] Deletion channel error

还要注意，因为stop_buffering: false 错误后的通知不会出现在dev.log，dev_brief.log，但会出现在delete.log

你应该试试哨兵——它的产品很棒，他的主人很酷:)