Move inmemory exporter for logs to diff namespace (#2538)

opentelemetry-appender-log/src/lib.rs

@@ -769,7 +769,7 @@ mod tests {
     use super::OpenTelemetryLogBridge;
 
     use opentelemetry::{logs::AnyValue, StringValue};
-    use opentelemetry_sdk::{logs::LoggerProvider, testing::logs::InMemoryLogExporter};
+    use opentelemetry_sdk::{logs::InMemoryLogExporter, logs::LoggerProvider};
 
     use log::Log;
 

opentelemetry-appender-tracing/src/layer.rs

@@ -213,9 +213,9 @@ mod tests {
     use opentelemetry::trace::TracerProvider as _;
     use opentelemetry::trace::{TraceContextExt, TraceFlags, Tracer};
     use opentelemetry::{logs::AnyValue, Key};
+    use opentelemetry_sdk::logs::InMemoryLogExporter;
     use opentelemetry_sdk::logs::{LogBatch, LogExporter};
     use opentelemetry_sdk::logs::{LogRecord, LogResult, LoggerProvider};
-    use opentelemetry_sdk::testing::logs::InMemoryLogExporter;
     use opentelemetry_sdk::trace::{Sampler, TracerProvider};
     use tracing::{error, warn};
     use tracing_subscriber::prelude::__tracing_subscriber_SubscriberExt;

opentelemetry-sdk/CHANGELOG.md

@@ -268,19 +268,26 @@ hardcoded limit of 2000 and no ability to change it. This feature will be
 re-introduced in a future date, along with the ability to change the cardinality
 limit.
 
+
 - *Breaking* (Affects custom Exporter authors only) Moved `ExportError` trait from `opentelemetry::export::ExportError` to `opentelemetry_sdk::ExportError`
-- *Breaking (Affects custom SpanExporter, SpanProcessor authors only)*: Rename namespaces
+- *Breaking (Affects custom SpanExporter, SpanProcessor authors only)*: Rename namespaces for Span exporter structs/traits
   before:
   `opentelemetry_sdk::export::spans::{ExportResult, SpanData, SpanExporter};`
   now:
-  `opentelemetry_sdk::logs::{ExportResult, SpanData, SpanExporter};`
+  `opentelemetry_sdk::spans::{ExportResult, SpanData, SpanExporter};`
 
-- *Breaking (Affects custom LogExporter, LogProcessor authors only)*: Rename namespaces
+- *Breaking (Affects custom LogExporter, LogProcessor authors only)*: Rename namespaces for Log exporter structs/traits.
   before:
   `opentelemetry_sdk::export::logs::{ExportResult, LogBatch, LogExporter};`
   now:
   `opentelemetry_sdk::logs::{ExportResult, LogBatch, LogExporter};`
 
+- *Breaking*: Rename namespaces for InMemoryExporters. (The module is still under "testing" feature flag)
+  before:
+  `opentelemetry_sdk::testing::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};`
+  now:
+  `opentelemetry_sdk::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};`
+
 ## 0.27.1
 
 Released 2024-Nov-27

opentelemetry-sdk/src/testing/logs/in_memory_exporter.rs → opentelemetry-sdk/src/logs/in_memory_exporter.rs

@@ -15,7 +15,7 @@ use std::sync::{Arc, Mutex};
 /// ```no_run
 ///# use opentelemetry_sdk::logs::{BatchLogProcessor, LoggerProvider};
 ///# use opentelemetry_sdk::runtime;
-///# use opentelemetry_sdk::testing::logs::InMemoryLogExporter;
+///# use opentelemetry_sdk::logs::InMemoryLogExporter;
 ///
 ///# #[tokio::main]
 ///# async fn main() {
@@ -72,7 +72,7 @@ pub struct LogDataWithResource {
 /// # Example
 ///
 /// ```no_run
-///# use opentelemetry_sdk::testing::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
+///# use opentelemetry_sdk::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
 ///# use opentelemetry_sdk::logs::{BatchLogProcessor, LoggerProvider};
 ///# use opentelemetry_sdk::runtime;
 ///
@@ -139,7 +139,7 @@ impl InMemoryLogExporter {
     /// # Example
     ///
     /// ```
-    /// use opentelemetry_sdk::testing::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
+    /// use opentelemetry_sdk::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
     ///
     /// let exporter = InMemoryLogExporterBuilder::default().build();
     /// let emitted_logs = exporter.get_emitted_logs().unwrap();
@@ -164,7 +164,7 @@ impl InMemoryLogExporter {
     /// # Example
     ///
     /// ```
-    /// use opentelemetry_sdk::testing::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
+    /// use opentelemetry_sdk::logs::{InMemoryLogExporter, InMemoryLogExporterBuilder};
     ///
     /// let exporter = InMemoryLogExporterBuilder::default().build();
     /// exporter.reset();

opentelemetry-sdk/src/logs/log_emitter.rs

@@ -333,10 +333,10 @@ impl opentelemetry::logs::Logger for Logger {
 #[cfg(test)]
 mod tests {
     use crate::{
+        logs::InMemoryLogExporter,
         resource::{
             SERVICE_NAME, TELEMETRY_SDK_LANGUAGE, TELEMETRY_SDK_NAME, TELEMETRY_SDK_VERSION,
         },
-        testing::logs::InMemoryLogExporter,
         trace::TracerProvider,
         Resource,
     };

opentelemetry-sdk/src/logs/log_processor.rs

@@ -122,7 +122,7 @@ pub trait LogProcessor: Send + Sync + Debug {
 /// ```rust
 /// use opentelemetry_sdk::logs::{SimpleLogProcessor, LoggerProvider, LogExporter};
 /// use opentelemetry::global;
-/// use opentelemetry_sdk::testing::logs::InMemoryLogExporter;
+/// use opentelemetry_sdk::logs::InMemoryLogExporter;
 ///
 /// let exporter = InMemoryLogExporter::default(); // Replace with an actual exporter
 /// let provider = LoggerProvider::builder()
@@ -246,7 +246,7 @@ type LogsData = Box<(LogRecord, InstrumentationScope)>;
 /// use opentelemetry_sdk::logs::{BatchLogProcessor, BatchConfigBuilder, LoggerProvider};
 /// use opentelemetry::global;
 /// use std::time::Duration;
-/// use opentelemetry_sdk::testing::logs::InMemoryLogExporter;
+/// use opentelemetry_sdk::logs::InMemoryLogExporter;
 ///
 /// let exporter = InMemoryLogExporter::default(); // Replace with an actual exporter
 /// let processor = BatchLogProcessor::builder(exporter)
@@ -818,16 +818,15 @@ mod tests {
     };
     use crate::logs::LogResult;
     use crate::logs::{LogBatch, LogExporter, LogRecord};
-    use crate::testing::logs::InMemoryLogExporterBuilder;
     use crate::{
         logs::{
             log_processor::{
                 OTEL_BLRP_EXPORT_TIMEOUT_DEFAULT, OTEL_BLRP_MAX_EXPORT_BATCH_SIZE_DEFAULT,
                 OTEL_BLRP_MAX_QUEUE_SIZE_DEFAULT, OTEL_BLRP_SCHEDULE_DELAY_DEFAULT,
             },
-            BatchConfig, BatchConfigBuilder, LogProcessor, LoggerProvider, SimpleLogProcessor,
+            BatchConfig, BatchConfigBuilder, InMemoryLogExporter, InMemoryLogExporterBuilder,
+            LogProcessor, LoggerProvider, SimpleLogProcessor,
         },
-        testing::logs::InMemoryLogExporter,
         Resource,
     };
     use opentelemetry::logs::AnyValue;

opentelemetry-sdk/src/logs/log_processor_with_async_runtime.rs

@@ -286,20 +286,20 @@ mod tests {
         OTEL_BLRP_SCHEDULE_DELAY,
     };
     use crate::logs::log_processor_with_async_runtime::BatchLogProcessor;
+    use crate::logs::InMemoryLogExporterBuilder;
     use crate::logs::LogRecord;
     use crate::logs::LogResult;
     use crate::logs::{LogBatch, LogExporter};
     use crate::runtime;
-    use crate::testing::logs::InMemoryLogExporterBuilder;
     use crate::{
         logs::{
             log_processor::{
                 OTEL_BLRP_EXPORT_TIMEOUT_DEFAULT, OTEL_BLRP_MAX_EXPORT_BATCH_SIZE_DEFAULT,
                 OTEL_BLRP_MAX_QUEUE_SIZE_DEFAULT, OTEL_BLRP_SCHEDULE_DELAY_DEFAULT,
             },
-            BatchConfig, BatchConfigBuilder, LogProcessor, LoggerProvider, SimpleLogProcessor,
+            BatchConfig, BatchConfigBuilder, InMemoryLogExporter, LogProcessor, LoggerProvider,
+            SimpleLogProcessor,
         },
-        testing::logs::InMemoryLogExporter,
         Resource,
     };
     use opentelemetry::logs::AnyValue;

opentelemetry-sdk/src/logs/mod.rs

@@ -5,6 +5,14 @@ mod log_emitter;
 mod log_processor;
 pub(crate) mod record;
 
+/// In-Memory log exporter for testing purpose.
+#[cfg(any(feature = "testing", test))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "testing", test))))]
+pub mod in_memory_exporter;
+#[cfg(any(feature = "testing", test))]
+#[cfg_attr(docsrs, doc(cfg(any(feature = "testing", test))))]
+pub use in_memory_exporter::{InMemoryLogExporter, InMemoryLogExporterBuilder};
+
 pub use error::{LogError, LogResult};
 pub use export::{ExportResult, LogBatch, LogExporter};
 pub use log_emitter::{Builder, Logger, LoggerProvider};
@@ -21,7 +29,6 @@ pub mod log_processor_with_async_runtime;
 #[cfg(all(test, feature = "testing"))]
 mod tests {
     use super::*;
-    use crate::testing::logs::InMemoryLogExporter;
     use crate::Resource;
     use opentelemetry::logs::LogRecord;
     use opentelemetry::logs::{Logger, LoggerProvider as _, Severity};

opentelemetry-sdk/src/testing/mod.rs

@@ -5,6 +5,3 @@ pub mod trace;
 
 #[cfg(all(feature = "testing", feature = "metrics"))]
 pub mod metrics;
-
-#[cfg(all(feature = "testing", feature = "logs"))]
-pub mod logs;