feat: add DevelopmentEventToSpanEventBridgeLogRecordProcessor

[pellared]

Per open-telemetry/opentelemetry-specification#5006

Example usages below.

Emit events only via in OTLP traces:

file_format: "1.0"
logger_provider:
  processors:
    - event_to_span_event_bridge/development:

tracer_provider:
  processors:
    - batch:
         exporter:
           otlp_http:

Emit events via OTLP both trace and logs signals:

file_format: "1.0"
logger_provider:
  processors:
    - event_to_span_event_bridge/development:
    - batch:
         exporter:
           otlp_http:

tracer_provider:
  processors:
    - batch:
         exporter:
           otlp_http:

If we would need a DEMUX for log and (log-based) event processing then it is tracked via open-telemetry/opentelemetry-specification#5009

[jack-berg]

Example usage:

file_format: "1.0"
logger_provider:
  processors:
    - event_to_span_event_bridge/development
    - batch:
         exporter:
           otlp_http:

tracer_provider:
  processors:
    - batch:
         exporter:
           otlp_http:

[pellared]

open-telemetry/opentelemetry-specification#5006 is merged so this is probably also ready for review.

[jack-berg]

Looks good. Thanks for contributing!