Unify builders across signals

opentelemetry-appender-log/src/lib.rs

@@ -97,11 +97,11 @@
 use log::{Level, Metadata, Record};
 use opentelemetry::{
     logs::{AnyValue, LogRecord, Logger, LoggerProvider, Severity},
-    Key,
+    InstrumentationLibrary, Key,
 };
 #[cfg(feature = "experimental_metadata_attributes")]
 use opentelemetry_semantic_conventions::attribute::{CODE_FILEPATH, CODE_LINENO, CODE_NAMESPACE};
-use std::borrow::Cow;
+use std::sync::Arc;
 
 pub struct OpenTelemetryLogBridge<P, L>
 where
@@ -170,11 +170,10 @@ where
     L: Logger + Send + Sync,
 {
     pub fn new(provider: &P) -> Self {
+        let library =
+            Arc::new(InstrumentationLibrary::builder("opentelemetry-log-appender").build());
         OpenTelemetryLogBridge {
-            logger: provider
-                .logger_builder("opentelemetry-log-appender")
-                .with_version(Cow::Borrowed(env!("CARGO_PKG_VERSION")))
-                .build(),
+            logger: provider.library_logger(library),
             _phantom: Default::default(),
         }
     }

opentelemetry-appender-tracing/src/layer.rs

@@ -1,8 +1,8 @@
 use opentelemetry::{
     logs::{AnyValue, LogRecord, Logger, LoggerProvider, Severity},
-    Key,
+    InstrumentationLibrary, Key,
 };
-use std::borrow::Cow;
+use std::{borrow::Cow, sync::Arc};
 use tracing_core::Level;
 #[cfg(feature = "experimental_metadata_attributes")]
 use tracing_core::Metadata;
@@ -136,11 +136,14 @@ where
     L: Logger + Send + Sync,
 {
     pub fn new(provider: &P) -> Self {
-        OpenTelemetryTracingBridge {
-            logger: provider
-                .logger_builder(INSTRUMENTATION_LIBRARY_NAME)
+        let library = Arc::new(
+            InstrumentationLibrary::builder(INSTRUMENTATION_LIBRARY_NAME)
                 .with_version(Cow::Borrowed(env!("CARGO_PKG_VERSION")))
                 .build(),
+        );
+
+        OpenTelemetryTracingBridge {
+            logger: provider.library_logger(library),
             _phantom: Default::default(),
         }
     }

opentelemetry-otlp/examples/basic-otlp-http/src/main.rs

@@ -3,7 +3,7 @@ use opentelemetry::{
     global,
     metrics::MetricsError,
     trace::{TraceContextExt, TraceError, Tracer, TracerProvider as _},
-    KeyValue,
+    InstrumentationLibrary, KeyValue,
 };
 use opentelemetry_appender_tracing::layer::OpenTelemetryTracingBridge;
 use opentelemetry_otlp::Protocol;
@@ -13,7 +13,7 @@ use opentelemetry_sdk::{
     logs::{self as sdklogs},
     Resource,
 };
-use std::error::Error;
+use std::{error::Error, sync::Arc};
 use tracing::info;
 use tracing_subscriber::prelude::*;
 use tracing_subscriber::EnvFilter;
@@ -121,16 +121,14 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
         .init();
 
     let common_scope_attributes = vec![KeyValue::new("scope-key", "scope-value")];
-    let tracer = global::tracer_provider()
-        .tracer_builder("basic")
-        .with_attributes(common_scope_attributes.clone())
-        .build();
-    let meter = global::meter_with_version(
-        "basic",
-        Some("v1.0"),
-        Some("schema_url"),
-        Some(common_scope_attributes.clone()),
+    let library = Arc::new(
+        InstrumentationLibrary::builder("basic")
+            .with_version("1.0")
+            .with_attributes(common_scope_attributes.clone())
+            .build(),
     );
+    let tracer = global::tracer_provider().library_tracer(library.clone());
+    let meter = global::library_meter(library);
 
     let counter = meter
         .u64_counter("test_counter")

opentelemetry-otlp/examples/basic-otlp/src/main.rs

@@ -1,17 +1,15 @@
 use once_cell::sync::Lazy;
-use opentelemetry::global;
 use opentelemetry::logs::LogError;
 use opentelemetry::metrics::MetricsError;
-use opentelemetry::trace::{TraceError, TracerProvider};
-use opentelemetry::{
-    trace::{TraceContextExt, Tracer},
-    KeyValue,
-};
+use opentelemetry::trace::{TraceContextExt, TraceError, Tracer, TracerProvider};
+use opentelemetry::KeyValue;
+use opentelemetry::{global, InstrumentationLibrary};
 use opentelemetry_appender_tracing::layer::OpenTelemetryTracingBridge;
 use opentelemetry_otlp::{ExportConfig, WithExportConfig};
 use opentelemetry_sdk::trace::Config;
 use opentelemetry_sdk::{runtime, trace as sdktrace, Resource};
 use std::error::Error;
+use std::sync::Arc;
 use tracing::info;
 use tracing_subscriber::prelude::*;
 use tracing_subscriber::EnvFilter;
@@ -112,16 +110,14 @@ async fn main() -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
         .init();
 
     let common_scope_attributes = vec![KeyValue::new("scope-key", "scope-value")];
-    let tracer = global::tracer_provider()
-        .tracer_builder("basic")
-        .with_attributes(common_scope_attributes.clone())
-        .build();
-    let meter = global::meter_with_version(
-        "basic",
-        Some("v1.0"),
-        Some("schema_url"),
-        Some(common_scope_attributes.clone()),
+    let library = Arc::new(
+        InstrumentationLibrary::builder("basic")
+            .with_version("1.0")
+            .with_attributes(common_scope_attributes.clone())
+            .build(),
     );
+    let tracer = global::tracer_provider().library_tracer(library.clone());
+    let meter = global::library_meter(library);
 
     let counter = meter
         .u64_counter("test_counter")

opentelemetry-sdk/src/logs/log_emitter.rs

@@ -10,11 +10,11 @@ use opentelemetry::{
 #[cfg(feature = "logs_level_enabled")]
 use opentelemetry::logs::Severity;
 
-use std::{
-    borrow::Cow,
-    sync::{atomic::Ordering, Arc},
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc,
 };
-use std::{sync::atomic::AtomicBool, time::SystemTime};
+use std::time::SystemTime;
 
 use once_cell::sync::Lazy;
 
@@ -45,42 +45,9 @@ pub struct LoggerProvider {
     inner: Arc<LoggerProviderInner>,
 }
 
-/// Default logger name if empty string is provided.
-const DEFAULT_COMPONENT_NAME: &str = "rust.opentelemetry.io/sdk/logger";
-
 impl opentelemetry::logs::LoggerProvider for LoggerProvider {
     type Logger = Logger;
 
-    /// Create a new versioned `Logger` instance.
-    fn versioned_logger(
-        &self,
-        name: impl Into<Cow<'static, str>>,
-        version: Option<Cow<'static, str>>,
-        schema_url: Option<Cow<'static, str>>,
-        attributes: Option<Vec<opentelemetry::KeyValue>>,
-    ) -> Logger {
-        let name = name.into();
-        let component_name = if name.is_empty() {
-            Cow::Borrowed(DEFAULT_COMPONENT_NAME)
-        } else {
-            name
-        };
-
-        let mut builder = self.logger_builder(component_name);
-
-        if let Some(v) = version {
-            builder = builder.with_version(v);
-        }
-        if let Some(s) = schema_url {
-            builder = builder.with_schema_url(s);
-        }
-        if let Some(a) = attributes {
-            builder = builder.with_attributes(a);
-        }
-
-        builder.build()
-    }
-
     fn library_logger(&self, library: Arc<InstrumentationLibrary>) -> Self::Logger {
         // If the provider is shutdown, new logger will refer a no-op logger provider.
         if self.inner.is_shutdown.load(Ordering::Relaxed) {

opentelemetry-sdk/src/logs/mod.rs

@@ -30,6 +30,7 @@ mod tests {
     use opentelemetry::{logs::AnyValue, Key, KeyValue};
     use std::borrow::Borrow;
     use std::collections::HashMap;
+    use std::sync::Arc;
 
     #[test]
     fn logging_sdk_test() {
@@ -104,36 +105,16 @@ mod tests {
     #[test]
     fn logger_attributes() {
         let provider = LoggerProvider::builder().build();
-        let logger = provider
-            .logger_builder("test_logger")
-            .with_schema_url("https://opentelemetry.io/schema/1.0.0")
-            .with_attributes(vec![(KeyValue::new("test_k", "test_v"))])
-            .build();
-        let instrumentation_library = logger.instrumentation_library();
-        let attributes = &instrumentation_library.attributes;
-        assert_eq!(instrumentation_library.name, "test_logger");
-        assert_eq!(
-            instrumentation_library.schema_url,
-            Some("https://opentelemetry.io/schema/1.0.0".into())
-        );
-        assert_eq!(attributes.len(), 1);
-        assert_eq!(attributes[0].key, "test_k".into());
-        assert_eq!(attributes[0].value, "test_v".into());
-    }
-
-    #[test]
-    #[allow(deprecated)]
-    fn versioned_logger_options() {
-        let provider = LoggerProvider::builder().build();
-        let logger = provider.versioned_logger(
-            "test_logger",
-            Some("v1.2.3".into()),
-            Some("https://opentelemetry.io/schema/1.0.0".into()),
-            Some(vec![(KeyValue::new("test_k", "test_v"))]),
+        let library = Arc::new(
+            InstrumentationLibrary::builder("test_logger")
+                .with_schema_url("https://opentelemetry.io/schema/1.0.0")
+                .with_attributes(vec![(KeyValue::new("test_k", "test_v"))])
+                .build(),
         );
+        let logger = provider.library_logger(library);
         let instrumentation_library = logger.instrumentation_library();
         let attributes = &instrumentation_library.attributes;
-        assert_eq!(instrumentation_library.version, Some("v1.2.3".into()));
+        assert_eq!(instrumentation_library.name, "test_logger");
         assert_eq!(
             instrumentation_library.schema_url,
             Some("https://opentelemetry.io/schema/1.0.0".into())

opentelemetry-sdk/src/metrics/meter_provider.rs

@@ -10,7 +10,7 @@ use std::{
 use opentelemetry::{
     global,
     metrics::{Meter, MeterProvider, MetricsError, Result},
-    KeyValue,
+    InstrumentationLibrary,
 };
 
 use crate::{instrumentation::Scope, Resource};
@@ -145,34 +145,14 @@ impl Drop for SdkMeterProviderInner {
     }
 }
 impl MeterProvider for SdkMeterProvider {
-    fn versioned_meter(
-        &self,
-        name: &'static str,
-        version: Option<&'static str>,
-        schema_url: Option<&'static str>,
-        attributes: Option<Vec<KeyValue>>,
-    ) -> Meter {
+    fn library_meter(&self, library: Arc<InstrumentationLibrary>) -> Meter {
         if self.inner.is_shutdown.load(Ordering::Relaxed) {
             return Meter::new(Arc::new(NoopMeter::new()));
         }
 
-        let mut builder = Scope::builder(name);
-
-        if let Some(v) = version {
-            builder = builder.with_version(v);
-        }
-        if let Some(s) = schema_url {
-            builder = builder.with_schema_url(s);
-        }
-        if let Some(a) = attributes {
-            builder = builder.with_attributes(a);
-        }
-
-        let scope = builder.build();
-
         if let Ok(mut meters) = self.inner.meters.lock() {
             let meter = meters
-                .entry(scope)
+                .entry(InstrumentationLibrary::clone(&library))
                 .or_insert_with_key(|scope| {
                     Arc::new(SdkMeter::new(scope.clone(), self.inner.pipes.clone()))
                 })
@@ -260,10 +240,11 @@ mod tests {
     };
     use crate::testing::metrics::metric_reader::TestMetricReader;
     use crate::Resource;
-    use opentelemetry::global;
     use opentelemetry::metrics::MeterProvider;
+    use opentelemetry::{global, InstrumentationLibrary};
     use opentelemetry::{Key, KeyValue, Value};
     use std::env;
+    use std::sync::Arc;
 
     #[test]
     fn test_meter_provider_resource() {
@@ -454,21 +435,41 @@ mod tests {
         let _meter1 = provider.meter("test");
         let _meter2 = provider.meter("test");
         assert_eq!(provider.inner.meters.lock().unwrap().len(), 1);
-        let _meter3 =
-            provider.versioned_meter("test", Some("1.0.0"), Some("http://example.com"), None);
-        let _meter4 =
-            provider.versioned_meter("test", Some("1.0.0"), Some("http://example.com"), None);
-        let _meter5 =
-            provider.versioned_meter("test", Some("1.0.0"), Some("http://example.com"), None);
+
+        let library = Arc::new(
+            InstrumentationLibrary::builder("test")
+                .with_version("1.0.0")
+                .with_schema_url("http://example.com")
+                .build(),
+        );
+
+        let _meter3 = provider.library_meter(library.clone());
+        let _meter4 = provider.library_meter(library.clone());
+        let _meter5 = provider.library_meter(library);
         assert_eq!(provider.inner.meters.lock().unwrap().len(), 2);
 
-        // the below are different meters, as meter names are case sensitive
-        let _meter6 =
-            provider.versioned_meter("ABC", Some("1.0.0"), Some("http://example.com"), None);
-        let _meter7 =
-            provider.versioned_meter("Abc", Some("1.0.0"), Some("http://example.com"), None);
-        let _meter8 =
-            provider.versioned_meter("abc", Some("1.0.0"), Some("http://example.com"), None);
+        // these are different meters because meter names are case sensitive
+        let library = Arc::new(
+            InstrumentationLibrary::builder("ABC")
+                .with_version("1.0.0")
+                .with_schema_url("http://example.com")
+                .build(),
+        );
+        let _meter6 = provider.library_meter(library);
+        let library = Arc::new(
+            InstrumentationLibrary::builder("Abc")
+                .with_version("1.0.0")
+                .with_schema_url("http://example.com")
+                .build(),
+        );
+        let _meter7 = provider.library_meter(library);
+        let library = Arc::new(
+            InstrumentationLibrary::builder("abc")
+                .with_version("1.0.0")
+                .with_schema_url("http://example.com")
+                .build(),
+        );
+        let _meter8 = provider.library_meter(library);
         assert_eq!(provider.inner.meters.lock().unwrap().len(), 5);
     }
 }