1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/open-telemetry/api/Metrics/ObserverInterface.php b/vendor/open-telemetry/api/Metrics/ObserverInterface.php
new file mode 100644
index 000000000..36e0ea791
--- /dev/null
+++ b/vendor/open-telemetry/api/Metrics/ObserverInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OpenTelemetry\API\Metrics;
+
+interface ObserverInterface
+{
+
+    /**
+     * Records the given absolute datapoint.
+     *
+     * @param float|int $amount observed amount
+     * @param iterable<non-empty-string, string|bool|float|int|array|null> $attributes
+     *        attributes of the data point
+     */
+    public function observe($amount, iterable $attributes = []): void;
+}