Create an AsyncStream based OTel Logger w/ HB2 example

[Joannis]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 270 lines in your changes are missing coverage. Please review.

Project coverage is 86.94%. Comparing base (022f0b7) to head (fd24bc8).
Report is 4 commits behind head on main.

Files	Patch %	Lines
...es/OTLPGRPC/Logging/OTLPGRPCLogEntryExporter.swift	0.00%	86 Missing ⚠️
.../Processing/Batch/OTelBatchLogEntryProcessor.swift	0.00%	62 Missing ⚠️
...ogging/OTLPGRPCLogEntryExporterConfiguration.swift	0.00%	29 Missing ⚠️
...atch/OTelBatchLogEntryProcessorConfiguration.swift	0.00%	29 Missing ⚠️
...ng/Processing/OTelMultiplexLogEntryProcessor.swift	0.00%	24 Missing ⚠️
Sources/OTel/Logging/OTelLogHandler.swift	0.00%	15 Missing ⚠️
...gging/Processing/OTelSimpleLogEntryProcessor.swift	0.00%	15 Missing ⚠️
...Logging/Processing/OTelNoOpLogEntryProcessor.swift	0.00%	9 Missing ⚠️
.../OTel/Logging/Exporting/OTelLogEntryExporter.swift	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #102       +/-   ##
===========================================
- Coverage   98.96%   86.94%   -12.02%     
===========================================
  Files          65       76       +11     
  Lines        1925     2221      +296     
===========================================
+ Hits         1905     1931       +26     
- Misses         20      290      +270     

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