Exceptions handling

AnyCable Ruby RPC server (both gRPC and HTTP) captures all exceptions during your application code (your connection and channels) execution.

The default behaviour is to log the exceptions with "error" level.

AnyCable Rails automatically integrates with Rails 7+ error reporting interface (Rails.error.report(...)), so you don't need to configure anything yourself.

You can attach your own exceptions handler, for example, to send notifications somewhere (Honeybadger, Sentry, Airbrake, etc.):

# with Honeybadger
AnyCable.capture_exception do |ex, method, message|
  Honeybadger.notify(ex, component: "any_cable", action: method, params: message)
end

# with Sentry (new SDK)...
AnyCable.capture_exception do |ex, method, message|
  Sentry.with_scope do |scope|
    scope.set_tags transaction: "AnyCable#{method}", extra: message
    Sentry.capture_exception(ex)
  end
end

# ...or Raven (legacy Sentry SDK)
AnyCable.capture_exception do |ex, method, message|
  Raven.capture_exception(ex, transaction: "AnyCable##{method}", extra: message)
end

# with Airbrake
AnyCable.capture_exception do |ex, method, message|
  Airbrake.notify(ex) do |notice|
    notice[:context][:component] = "any_cable"
    notice[:context][:action] = method
    notice[:params] = message
  end
end

# with Datadog
AnyCable.capture_exception do |ex, method, message|
  Datadog.tracer.trace("any_cable") do |span|
    span.set_error(ex)
    span.set_tag("method", method)
    span.set_tag("message", message)
  ensure
    span.finish
  end
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