Otel logs

lib/api.dart

@@ -33,3 +33,11 @@ export 'src/api/trace/trace_id.dart' show TraceId;
 export 'src/api/trace/trace_state.dart' show TraceState;
 export 'src/api/trace/tracer.dart' show Tracer;
 export 'src/api/trace/tracer_provider.dart' show TracerProvider;
+export 'src/api//Logs/event_builder.dart';
+export 'src/api/Logs/log_record_builder.dart';
+export 'src/api/Logs/logger_builder.dart';
+export 'src/api/Logs/logger_provider.dart';
+export 'src/api/Logs/logger.dart';
+export 'src/api/Logs/severity.dart';
+export 'src/api/Logs/readable_log_record.dart';
+export 'src/api/Logs/logg_tracer.dart';

lib/sdk.dart

@@ -28,3 +28,11 @@ export 'src/sdk/trace/span_processors/batch_processor.dart'
 export 'src/sdk/trace/span_processors/simple_processor.dart'
     show SimpleSpanProcessor;
 export 'src/sdk/trace/tracer_provider.dart' show TracerProviderBase;
+export 'src/sdk/Logs/expoters/log_record_expoter.dart';
+export 'src/sdk/Logs/expoters/log_collector_exporter.dart';
+
+export 'src/sdk/Logs/expoters/log_record_processor.dart';
+export 'src/sdk/Logs/expoters/simple_log_record_processor.dart';
+export 'src/sdk/Logs/logger_provider.dart';
+export 'src/sdk/Logs/log_limits.dart';
+export 'src/sdk/Logs/logg.dart';

lib/src/api/Logs/event_builder.dart

@@ -0,0 +1,7 @@
+import 'package:opentelemetry/api.dart';
+
+
+abstract class EventBuilder extends LogRecordBuilder {
+  EventBuilder setData(Map<String, dynamic> attributes);
+}
+

lib/src/api/Logs/log_record_builder.dart

@@ -0,0 +1,13 @@
+
+
+import 'package:opentelemetry/api.dart';
+import 'package:opentelemetry/src/api/Logs/severity.dart';
+abstract class LogRecordBuilder {
+  LogRecordBuilder setTimestamp(DateTime timestamp);
+  LogRecordBuilder setObservedTimestamp(DateTime observed);
+  LogRecordBuilder setSpanContext(SpanContext context);
+  LogRecordBuilder setSeverity(Severity severity);
+  LogRecordBuilder setBody(dynamic body);
+  LogRecordBuilder setAttributes(Map<String, dynamic> attributes);
+  void emit();
+}

lib/src/api/Logs/logg_tracer.dart

@@ -0,0 +1,16 @@
+import '../../../api.dart' as api;
+import 'package:fixnum/fixnum.dart';
+abstract class LogTracer {
+  /// Starts a new [api.Span] without setting it as the current span in this
+  /// tracer's context.
+  ///
+  ///
+  api.ReadableLogRecord setLog(
+      DateTime? observedTimestamp,
+      String name,
+      {api.Context? context,
+        api.SpanKind kind = api.SpanKind.internal,
+        List<api.Attribute> attributes = const [],
+        List<api.SpanLink> links = const [],
+        Int64? startTime});
+}

lib/src/api/Logs/logger.dart

@@ -0,0 +1,6 @@
+
+import 'package:opentelemetry/api.dart';
+
+abstract class Logger {
+  LogRecordBuilder logRecordBuilder();
+}

lib/src/api/Logs/logger_builder.dart

@@ -0,0 +1,8 @@
+import 'package:opentelemetry/api.dart';
+
+abstract class LoggerBuilder {
+  LoggerBuilder setSchemaUrl(String schemaUrl);
+  LoggerBuilder setInstrumentationVersion(String instrumentationVersion);
+  LoggerBuilder setIncludeTraceContext(bool includeTraceContext);
+  LoggerBuilder setAttributes(Map<String, Attribute> attributes);
+}

lib/src/api/Logs/logger_provider.dart

@@ -0,0 +1,17 @@
+import 'package:opentelemetry/api.dart';
+
+
+
+abstract class LoggerProvider {
+  LogTracer getLogger(String name,
+      String version, String schemaUrl, List<Attribute> attributes);
+  /// Flush all registered span processors.
+  void forceFlush();
+
+  /// Stop all registered span processors.
+  void shutdown();
+}
+
+
+
+

lib/src/api/Logs/readable_log_record.dart

@@ -0,0 +1,26 @@
+import 'dart:ffi';
+
+import 'package:opentelemetry/api.dart' as api;
+import 'package:opentelemetry/sdk.dart' as sdk;
+import '../../sdk/common/attributes.dart';
+
+import 'package:opentelemetry/src/sdk/Logs/component_registry.dart';
+
+
+abstract class ReadableLogRecord {
+  sdk.Resource get resource;
+  late final DateTime observedTimestamp;
+  late final DateTime recordTime;
+  late final api.Severity? severity;
+  api.Attribute get body;
+  Attributes get attributes;
+  sdk.InstrumentationScope get instrumentationScope;
+  api.SpanContext get spanContext;
+
+
+  void setAttribute(api.Attribute attribute);
+  void setBody(api.Attribute attribute);
+  void setSevarity(api.Severity severity);
+  void emit();
+
+}