Class: RailsErrorDashboard::Middleware::ErrorCatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_error_dashboard/middleware/error_catcher.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ ErrorCatcher

Returns a new instance of ErrorCatcher.



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# File 'lib/rails_error_dashboard/middleware/error_catcher.rb', line 18

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rails_error_dashboard/middleware/error_catcher.rb', line 22

def call(env)
  @app.call(env)
rescue => exception
  # Report to Rails.error (will be logged by our ErrorReporter)
  # CRITICAL: Wrap in rescue to ensure gem failures don't break the app
  begin
    Rails.error.report(exception,
      handled: false,
      severity: :error,
      context: {
        request: ActionDispatch::Request.new(env),
        middleware: true
      },
      source: "rack.middleware"
    )
  rescue => e
    # If error reporting fails, log it but DON'T break the app
    RailsErrorDashboard::Logger.error("[RailsErrorDashboard] Middleware error reporting failed: #{e.class} - #{e.message}")
    RailsErrorDashboard::Logger.error(e.backtrace&.first(5)&.join("\n")) if e.backtrace
  end

  # Re-raise original exception to let Rails handle the response
  raise exception
end