`ConsoleLogExporter` with bytes in body fails

[aabmass]

Describe your environment

No response

What happened?

When exporting a log with bytes in the body, the exporter fails with TypeError: Object of type bytes is not JSON serializable when trying to json.dumps() it.

Steps to Reproduce

from time import time_ns
from opentelemetry.sdk._logs.export import ConsoleLogExporter
from opentelemetry.sdk._logs import LogData, LogRecord
from opentelemetry.sdk.util.instrumentation import InstrumentationScope

exporter = ConsoleLogExporter()
exporter.export(
    [
        LogData(
            instrumentation_scope=InstrumentationScope(name="foo"),
            log_record=LogRecord(timestamp=time_ns(), body={"foo": b"bar"}),
        )
    ]
)

Expected Result

bytes are a valid AnyValue so it should be encoded and exported properly. Check the specification for details.

Actual Result

TypeError: Object of type bytes is not JSON serializable

Additional context

No response

Would you like to implement a fix?

None

[DylanRussell]

Opened #4614