fix doc

Author: lalitb

opentelemetry-sdk/src/testing/logs/mod.rs

@@ -1,6 +1,6 @@
 //! In-Memory log exporter for testing purpose.
 
-/// The `in_memory_exporter` module provides in-memory logging functionalities.
+/// The `in_memory_exporter` module provides in-memory log exporter.
 /// For detailed usage and examples, see `in_memory_exporter`.
 pub mod in_memory_exporter;
 pub use in_memory_exporter::{InMemoryLogsExporter, InMemoryLogsExporterBuilder};

opentelemetry-sdk/src/testing/metrics/mod.rs

@@ -1,6 +1,6 @@
 //! In-Memory metrics exporter for testing purpose.
 
-/// The `in_memory_exporter` module provides in-memory metrics functionalities.
+/// The `in_memory_exporter` module provides in-memory metrics exporter.
 /// For detailed usage and examples, see `in_memory_exporter`.
 pub mod in_memory_exporter;
 pub use in_memory_exporter::{InMemoryMetricsExporter, InMemoryMetricsExporterBuilder};

opentelemetry-sdk/src/testing/trace/mod.rs

@@ -1,6 +1,6 @@
 //! In-Memory trace exporter for testing purpose.
 
-/// The `in_memory_exporter` module provides in-memory trace functionalities.
+/// The `in_memory_exporter` module provides in-memory trace exporter.
 /// For detailed usage and examples, see `in_memory_exporter`.
 pub mod in_memory_exporter;
 pub use in_memory_exporter::{InMemorySpanExporter, InMemorySpanExporterBuilder};