prometheus plain text exporter

based on work done by Alberto Sartori <[email protected]> in open-telemetry#619.
travelping · Dec 2, 2024 · 872a23c · 872a23c
1 parent 0a969d1
commit 872a23c
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diff --git a/apps/opentelemetry_experimental/include/otel_metrics.hrl b/apps/opentelemetry_experimental/include/otel_metrics.hrl
@@ -115,7 +115,7 @@
         {
          name :: otel_view:name(),
          scope :: opentelemetry:instrumentation_scope() | undefined,
-         description :: otel_instrument:description(),
-         unit :: otel_instrument:unit(),
+         description :: otel_instrument:description() | undefined,
+         unit :: otel_instrument:unit() | undefined,
          data :: #sum{} | #gauge{} | #histogram{}
         }).