Changes based on PR comments

Naming, swift-otel version, log level

open-telemetry/Package.swift

@@ -12,7 +12,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/hummingbird-project/hummingbird.git", from: "2.0.0"),
         .package(url: "https://github.com/apple/swift-argument-parser.git", from: "1.3.0"),
-        .package(url: "https://github.com/swift-otel/swift-otel.git", from: "0.10.0"),
+        .package(url: "https://github.com/swift-otel/swift-otel.git", .upToNextMinor(from: "0.10.0")),
     ],
     targets: [
         .executableTarget(

open-telemetry/README.md

@@ -1,3 +1,3 @@
 # Open Telemetry
 
-Integrate with Open Telemetry using [swift-otel](https://github.com/swift-otel/swift-otel).
+Integrate with OpenTelemetry using [swift-otel](https://github.com/swift-otel/swift-otel).

open-telemetry/Sources/App/Application+build.swift

@@ -22,22 +22,18 @@ typealias AppRequestContext = BasicRequestContext
 ///  Build application
 /// - Parameter arguments: application arguments
 public func buildApplication(_ arguments: some AppArguments) async throws -> some ApplicationProtocol {
+    let environment = Environment()
     // Bootstrap the logging backend with the OTel metadata provider which includes span IDs in logging messages.
+    let logLevel = arguments.logLevel ?? environment.get("LOG_LEVEL").flatMap { Logger.Level(rawValue: $0) } ?? .debug
     LoggingSystem.bootstrap { label in
         var handler = StreamLogHandler.standardError(label: label, metadataProvider: .otel)
-        handler.logLevel = .trace
+        handler.logLevel = logLevel
         return handler
     }
 
-    let environment = Environment()
-    let logger = {
-        var logger = Logger(label: "open-telemetry")
-        logger.logLevel =
-            arguments.logLevel ?? environment.get("LOG_LEVEL").flatMap { Logger.Level(rawValue: $0) } ?? .info
-        return logger
-    }()
+    let logger = Logger(label: "open-telemetry")
 
-    let otel = try await setupOTEL()
+    let otel = try await setupOTel()
 
     let router = buildRouter()
     var app = Application(
@@ -52,7 +48,7 @@ public func buildApplication(_ arguments: some AppArguments) async throws -> som
     return app
 }
 
-func setupOTEL() async throws -> (metrics: Service, tracer: Service) {
+func setupOTel() async throws -> (metrics: Service, tracer: Service) {
     // Configure OTel resource detection to automatically apply helpful attributes to events.
     let environment = OTelEnvironment.detected()
     let resourceDetection = OTelResourceDetection(detectors: [