opentelemetry.exporter.cloud_trace.environment_variables.OTEL_EXPORTER_GCP_TRACE_PROJECT_ID

opentelemetry.exporter.cloud_trace.environment_variables.OTEL_EXPORTER_GCP_TRACE_PROJECT_ID = 'OTEL_EXPORTER_GCP_TRACE_PROJECT_ID'
OTEL_EXPORTER_GCP_TRACE_PROJECT_ID

GCP project ID for the project to send spans to. Equivalent to constructor parameter to opentelemetry.exporter.cloud_trace.CloudTraceSpanExporter.