lib/opentelemetry/sdk/trace/export/batch_span_processor.rb in opentelemetry-sdk-0.16.0 vs lib/opentelemetry/sdk/trace/export/batch_span_processor.rb in opentelemetry-sdk-0.17.0

@@ -50,9 +50,10 @@
                          max_queue_size: Integer(ENV.fetch('OTEL_BSP_MAX_QUEUE_SIZE', 2048)),
                          max_export_batch_size: Integer(ENV.fetch('OTEL_BSP_MAX_EXPORT_BATCH_SIZE', 512)),
                          start_thread_on_boot: String(ENV['OTEL_RUBY_BSP_START_THREAD_ON_BOOT']) !~ /false/i,
                          metrics_reporter: nil)
             raise ArgumentError if max_export_batch_size > max_queue_size
+            raise ArgumentError, "exporter #{exporter.inspect} does not appear to be a valid exporter" unless Common::Utilities.valid_exporter?(exporter)
 
             @exporter = exporter
             @exporter_timeout_seconds = exporter_timeout / 1000.0
             @mutex = Mutex.new
             @export_mutex = Mutex.new