If you first send a metric with two labels and later remove one of the labels, you get an exception in \Prometheus\RenderTextFormat::escapeAllLabels because two label arrays cannot be array_combine()'ed. You have to flush metric storage to make it working again.
If you first send a metric with two labels and later remove one of the labels, you get an exception in \Prometheus\RenderTextFormat::escapeAllLabels because two label arrays cannot be array_combine()'ed. You have to flush metric storage to make it working again.