feature:add Jaeger to provide distributed tracing

Author: lyt122

app/search_vector/tracing/tracing.py

@@ -17,7 +17,7 @@
 
 from opentelemetry import trace
 from opentelemetry.sdk.trace import TracerProvider
-from opentelemetry.sdk.resources import SERVICE_NAME, Resource, SERVICE_NAMESPACE
+from opentelemetry.sdk.resources import SERVICE_NAME
 from opentelemetry.sdk.trace.export import BatchSpanProcessor
 from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter
 from opentelemetry.sdk.resources import Resource