fix internal logs from otlp

Author: cijothomas

opentelemetry-otlp/tests/integration_test/Cargo.toml

@@ -28,7 +28,7 @@ hyper-client = ["opentelemetry-otlp/hyper-client", "opentelemetry-otlp/http-prot
 reqwest-client = ["opentelemetry-otlp/reqwest-client", "opentelemetry-otlp/http-proto", "opentelemetry-otlp/trace","opentelemetry-otlp/logs", "opentelemetry-otlp/metrics", "internal-logs"]
 reqwest-blocking-client = ["opentelemetry-otlp/reqwest-blocking-client", "opentelemetry-otlp/http-proto", "opentelemetry-otlp/trace","opentelemetry-otlp/logs", "opentelemetry-otlp/metrics", "internal-logs"]
 tonic-client = ["opentelemetry-otlp/grpc-tonic", "opentelemetry-otlp/trace", "opentelemetry-otlp/logs", "opentelemetry-otlp/metrics", "internal-logs"]
-internal-logs = []
+internal-logs = ["opentelemetry-otlp/internal-logs"]
 
 # Keep tonic as the default client
 default = ["tonic-client", "internal-logs"]