[Bug]: OTEL logs raw Authentication token to std-out on auth error

[pulasthibandara]

What happened?

OTEL logs the raw bearer token to stdout when an error happens on a processor during authentication. The log processor returns an Authentication error due to a misconfiguration, and in-return OTEL logs the the bearer token to stdout.

OpenTelemetry API Version (i.e version of opentelemetry crate)

"0.29.1"

OpenTelemetry SDK Version (i.e version of opentelemetry_sdk crate)

"0.29.0"

What Exporter(s) are you seeing the problem on?

OTLP

Relevant log output

ERROR opentelemetry_sdk: name="BatchLogProcessor.ExportError" error="Operation failed: export error: Status { code: Unauthenticated, message: \"scheme or token does not match: Bearer <redacted-token>\", metadata: MetadataMap { headers: {\"content-type\": \"application/grpc\"} }, source: None }"

[cijothomas]

Thanks for reporting. I think we need to change the exporters to stop including the token in the err string instead of fixing sdk's logging.