Class: Middleware::Logger
- Inherits:
-
Object
- Object
- Middleware::Logger
- Defined in:
- lib/middleware/logger.rb
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app, logger, name = nil) ⇒ Logger
constructor
A new instance of Logger.
- #next_middleware_name ⇒ Object
- #pretty_print(item) ⇒ Object
- #way_in_message(name, env) ⇒ Object
- #way_out_message(name, time, value) ⇒ Object
- #write(msg) ⇒ Object
Constructor Details
#initialize(app, logger, name = nil) ⇒ Logger
Returns a new instance of Logger.
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# File 'lib/middleware/logger.rb', line 7 def initialize app, logger, name = nil @app = app @write_to = logger @middleware_name = name end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/middleware/logger.rb', line 13 def call env write( ( next_middleware_name, env )) time = Time.now @app.call(env).tap { |env| write( ( next_middleware_name, (Time.now - time) * 1000.0, env )) } end |
#next_middleware_name ⇒ Object
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# File 'lib/middleware/logger.rb', line 29 def next_middleware_name @app.class.name end |
#pretty_print(item) ⇒ Object
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# File 'lib/middleware/logger.rb', line 33 def pretty_print item ->(out){ PP.pp(item, out) }.('') end |
#way_in_message(name, env) ⇒ Object
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# File 'lib/middleware/logger.rb', line 37 def name, env ' %s has been called with: %s' % [name, pretty_print(env)] end |
#way_out_message(name, time, value) ⇒ Object
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# File 'lib/middleware/logger.rb', line 41 def name, time, value ' %s finished in %.0f ms and returned: %s' % [name, time, pretty_print(value)] end |
#write(msg) ⇒ Object
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# File 'lib/middleware/logger.rb', line 45 def write msg @write_to.add(::Logger::INFO, msg.slice(0, 255).strip!, @middleware_name) end |