Class: Hyraft::Server::ApiLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/hyraft/server/middleware/api_logger.rb

Constant Summary collapse

COLORS = 
{
  reset: "\e[0m",
  blue: "\e[34m",
  cyan: "\e[36m",
  green: "\e[32m",
  yellow: "\e[33m", 
  red: "\e[31m",
  magenta: "\e[35m"
}

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ ApiLogger

Returns a new instance of ApiLogger.



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# File 'lib/hyraft/server/middleware/api_logger.rb', line 14

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/hyraft/server/middleware/api_logger.rb', line 18

def call(env)
  start_time = Time.now
  status, headers, response = @app.call(env)
  end_time = Time.now

  # Calculate metrics
  duration_ms = ((end_time - start_time) * 1000).round(2)
  content_length = headers['Content-Length'] || response_body_length(response)
  
  # Convert bytes to KB
  content_length_kb = if content_length.is_a?(Numeric)
                      "#{(content_length / 1024.0).round(2)} KB"
                    else
                      content_length
                    end
                    
  path = env['PATH_INFO']
  method = env['REQUEST_METHOD']
  status_code = status.to_i

  # Method-specific colors
  method_color = case method
              when 'GET' then :green
              when 'POST' then :blue
              when 'PUT', 'PATCH' then :cyan
              when 'DELETE' then :red
              else :yellow
              end

  # Status-specific colors
  status_color = case status_code
              when 200..299 then :green
              when 300..399 then :cyan
              when 400..499 then :yellow
              when 500..599 then :red
              else :magenta
              end

  # Log with colors and metrics
  log_message = "#{COLORS[method_color]}#{method}#{COLORS[:reset]} #{path} → #{COLORS[status_color]}#{status_code}#{COLORS[:reset]} | #{duration_ms}ms | #{content_length_kb}"
  puts log_message

  [status, headers, response]
end