David Poncelow f28396b812 Log4j2 extensions (#1344) ... * Initial commit of ContextDataProvider for Log4j 2.x * add initial OpenTelemetryJsonLayout implementation * move and reformat * add javadoc * update formatting * fixes for errorprone warnings * integrate feedback for TraceContextDataProvider * integrate feedback for OpenTelemetryJsonLayout * test reformat * check span validity rather than isRecording		2020-07-01 10:27:49 -07:00
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auto_annotations	Rename contrib to extensions (#1335)	2020-06-17 16:51:14 +02:00
logging/log4j2_extensions	Log4j2 extensions (#1344)	2020-07-01 10:27:49 -07:00
runtime_metrics	Change to use labels for async instruments (#1349)	2020-06-17 17:22:32 -07:00
trace_propagators	MultiTracePropagator implementation (#1339)	2020-07-01 19:14:21 +02:00
trace_utils	Start using real java8 in tests. (#1352)	2020-06-18 09:09:28 -07:00