[feature request] could you re-throw the exception or log the exception

[panbohaha]

Package

[Code](

opentelemetry-dotnet/src/OpenTelemetry.Exporter.Prometheus.HttpListener/Internal/PrometheusCollectionManager.cs

Line 306 in 84ff215

catch (Exception)

)

Is your feature request related to a problem?

I can't get the exported metrics, since export failed. but I can't find the root cause.

What is the expected behavior?

when enable the file for OTEL_DIAGNOSTICS.json, the error should write the log file

Which alternative solutions or features have you considered?

re-throw the exception or log the exception

Additional context

logs:

2024-10-29T03:08:32.2152465Z:MetricReader event: '{0}'{MetricReader.Collect method called.}
2024-10-29T03:08:32.2153132Z:MetricReader event: '{0}'{MetricReader.OnCollect called.}
2024-10-29T03:08:32.2155269Z:MetricReader event: '{0}'{Observable instruments collected.}
2024-10-29T03:08:32.2155554Z:MetricReader event: '{0}'{ProcessMetrics called.}
2024-10-29T03:08:32.2155563Z:MetricReader event: '{0}'{BaseExportingMetricReader calling OpenTelemetry.Exporter.Prometheus.PrometheusExporter.Export method.}
2024-10-29T03:08:32.2173473Z:MetricReader event: '{0}'{OpenTelemetry.Exporter.Prometheus.PrometheusExporter.Export failed.}
2024-10-29T03:08:32.2173546Z:MetricReader event: '{0}'{ProcessMetrics failed.}
2024-10-29T03:08:32.2173562Z:MetricReader event: '{0}'{MetricReader.Collect failed.}
2024-10-29T03:08:32.2173668Z:No metrics are available for export.

No response