Semantic Convention not fully working

[smoms]

Why standard exception fields like exception.message and exception.stacktrace. are NOT visible in the following output?

I have the ILogger configured for using OTel.
When I log this error on Console:

try
{
...
int num1 = 5, num2 = 0, division_res = 0;
division_res = num1 / num2;
}
catch (Exception ex)
{
    logger.LogError(ex, "You divided by 0");
}

I get on Console:

fail: Program[0]
      "You divided by 0
      System.DivideByZeroException: Attempted to divide by zero.
         at Program.<<Main>$>g__HandleRollDice|0_4(ILogger`1 logger, String player) in C:\...\Program.cs:line 85
LogRecord.Timestamp:               2024-02-06T07:57:44.2418249Z
LogRecord.TraceId:                 d73bd4a40d4c4ca764ac87b0aa392b04
LogRecord.SpanId:                  b735f0c40f6c7243
LogRecord.TraceFlags:              Recorded
LogRecord.CategoryName:            Program
LogRecord.Severity:                Error
LogRecord.SeverityText:            Error
LogRecord.Body:                    "You divided by 0
LogRecord.Attributes (Key:Value):
    OriginalFormat (a.k.a Body): Y"You divided by 0
LogRecord.Exception:               System.DivideByZeroException: Attempted to divide by zero.

I do not see anywhere those attributes?

Furthermore, the same beahaviour appears with OTel Exporter too:

2024-02-09 12:15:47.005	
{
  "body": "You shall not divide by 0",
  "traceid": "a9b25c950fcadf6bc37ad7a88af58cfc",
  "spanid": "67687d1a30e805fd",
  "severity": "Error",
  "flags": 1,
  "resources": {
    "service.instance.id": "38033f53-0fb8-490c-8261-c2c050a0def9",
    "service.name": "myService",
    "service.namespace": "myNs",
    "service.version": "1.0.0",
    "telemetry.sdk.language": "dotnet",
    "telemetry.sdk.name": "opentelemetry",
    "telemetry.sdk.version": "1.7.0"
  },
  "instrumentation_scope": {
    "name": "Program"
  }
}

[cijothomas]

https://github.com/open-telemetry/opentelemetry-dotnet/blob/main/src/OpenTelemetry.Exporter.OpenTelemetryProtocol/CHANGELOG.md#unreleased

From the next release of OTLP Exporter onwards, this will happen by default. Else, use OTEL_DOTNET_EXPERIMENTAL_OTLP_EMIT_EXCEPTION_LOG_ATTRIBUTES to turn it on.

Unfortunately, the doc is not updated... https://github.com/open-telemetry/opentelemetry-dotnet/blob/main/src/OpenTelemetry.Exporter.OpenTelemetryProtocol/README.md#otlp-log-exporter

ConsoleExporter exports exception as is. It could be modified to emit them as if they are attributes..

[cijothomas]

#5343 will fix the doc. Given there is no bug, closing this issue.