Class: RackLogger
- Inherits:
-
Object
- Object
- RackLogger
- Defined in:
- lib/rack_logger.rb,
lib/rack_logger/version.rb
Overview
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Constant Summary collapse
- VERSION =
"0.0.6"
Instance Attribute Summary collapse
-
#log_subscribers ⇒ Object
readonly
Returns the value of attribute log_subscribers.
-
#logger ⇒ Object
readonly
Returns the value of attribute logger.
Instance Method Summary collapse
- #_call(env) ⇒ Object
- #call(env) ⇒ Object
-
#initialize(app, logger, *log_subscribers) ⇒ RackLogger
constructor
log_subscribers: [ { :label => “label”, :class => ActiveRecord::LogSubscriber } ].
Constructor Details
#initialize(app, logger, *log_subscribers) ⇒ RackLogger
log_subscribers:
[
{
:label => "label",
:class => ActiveRecord::LogSubscriber
}
]
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# File 'lib/rack_logger.rb', line 14 def initialize(app, logger, *log_subscribers) @app = app @logger = logger @log_subscribers = log_subscribers end |
Instance Attribute Details
#log_subscribers ⇒ Object (readonly)
Returns the value of attribute log_subscribers.
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# File 'lib/rack_logger.rb', line 6 def log_subscribers @log_subscribers end |
#logger ⇒ Object (readonly)
Returns the value of attribute logger.
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# File 'lib/rack_logger.rb', line 6 def logger @logger end |
Instance Method Details
#_call(env) ⇒ Object
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# File 'lib/rack_logger.rb', line 24 def _call(env) begin request = Rack::Request.new(env) time_start = Time.now logger.info "Started #{request.request_method} \"#{CGI.unescape(request.url)}\" for #{request.ip} at #{Time.now} #{request.user_agent}" status, header, body = @app.call(env) # million seconds time_cost = (Time.now - time_start) * 1000 header["x-runtime"] = "%.2fms" % time_cost [status, header, body] ensure benchmarks = [] time_cost ||= (Time.now - time_start) * 1000 log_subscribers.each do |subscriber| label = subscriber[:label] subscriber_class = subscriber[:class] if t = subscriber_class.send(:runtime) benchmarks << "#{label}: %.2fms" % t subscriber_class.send(:reset_runtime) end end msg = "Completed #{request.request_method} \"#{CGI.unescape(request.url)}\" #{status}" msg << " in %.2fms" % time_cost msg << " (" msg << benchmarks.join(' | ') msg << ") " if status >= 400 body_str = "" if body.respond_to? :each body.each do |b| body_str << b.to_s end else body_str = body.inspect end msg << "body: #{body_str}" msg << "\n\n" logger.error msg else msg << "\n\n" logger.info msg end end end |
#call(env) ⇒ Object
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# File 'lib/rack_logger.rb', line 20 def call(env) dup._call(env) end |