Rails Activesupport Logger

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ActiveSupport::Logger - Ruby on Rails

    https://api.rubyonrails.org/classes/ActiveSupport/Logger.html
    Returns true if the logger destination matches one of the sources. logger = Logger.new(STDOUT) ActiveSupport::Logger.logger_outputs_to?(logger, STDOUT) # => true

rails/logger.rb at master · rails/rails · GitHub

    https://github.com/rails/rails/blob/master/activesupport/lib/active_support/logger.rb
    Jul 30, 2019 · rails / activesupport / lib / active_support / logger.rb Find file Copy path kamipo `Logger#initialize` takes keyword arguments cdb5059 Dec 20, 2019

ActiveSupport::TaggedLogging - Ruby on Rails

    https://api.rubyonrails.org/classes/ActiveSupport/TaggedLogging.html
    This is used by the default Rails.logger as configured by Railties to make it easy to stamp log lines with subdomains, request ids, and anything else to aid debugging of multi-user production applications.

Rails Logger and Rails Logging Best Practices

    https://stackify.com/rails-logger-and-rails-logging-best-practices/
    Rails Logger and Rails Logging Best Practices Sylvia Fronczak February 21, 2019 Developer Tips, Tricks & Resources Logging provides critical value to applications with insight to usage, stats, and metrics, and saves us when debugging a problem.

GitHub - logdna/rails: ActiveSupport::Logger plugin for LogDNA

    https://github.com/logdna/rails
    Aug 28, 2017 · logger.clear Check current log level: logger.info? => true logger.warn? => false Log a message with a particular level easily. logger.warn('This is a warning message') logger.fatal('This is a fatal message') Hostname and app name cannot be more than 80 characters. Important Notes. This logger assumes that you pass in json formatted data

ruby on rails - custom logger in rails4? - Stack Overflow

    https://stackoverflow.com/questions/22363198/custom-logger-in-rails4
    You should not try to set Rails.logger.formatter directly -- Rails expects you to set it via config, and does some tricky stuff to make your formatter and logger work properly with Rails when you use the config. You can see that, as well as see that indeed config.log_formatter is used, in Rails source code here.

Rails 4.0.2: Rails.logger != Rails.application.config.logger

    https://stackoverflow.com/questions/21434818/rails-4-0-2-rails-logger-rails-application-config-logger
    Jan 30, 2014 · config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new('myApp')) I noticed that Rails.application.config.logger corresponds to the logger I set up in my production.rb file. If I use it directly (in rails c for example), I successfully get my messages in syslog. What confuses me is that Rails.logger (which is, if I understand, the ...

Building a Custom Logger with Active Support Tagged Logging

    https://www.thegreatcodeadventure.com/building-a-custom-logger-in-rails/
    Sep 27, 2017 · The ActiveSupport::Logger class is the go-to logging tool for Rails––the default Rails logger represents an instance of this class. Active Support provides some additional flexible logging classes that we can use to customize logging functionality in our Rails app. The default logger allows us to set logging levels,

Configuring Rails Applications — Ruby on Rails Guides

    https://guides.rubyonrails.org/v5.1/configuring.html
    config.logger is the logger that will be used for Rails.logger and any related Rails logging such as ActiveRecord::Base.logger. It defaults to an instance of ActiveSupport::TaggedLogging that wraps an instance of ActiveSupport::Logger which outputs a log to the log/ directory. You can supply a custom logger, to get full compatibility you must ...



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