Logs: Add LogRecordData

src/OpenTelemetry/.publicApi/net462/PublicAPI.Unshipped.txt

@@ -1,3 +1,12 @@
+OpenTelemetry.Logs.LogRecord.CategoryName.set -> void
+OpenTelemetry.Logs.LogRecord.EventId.set -> void
+OpenTelemetry.Logs.LogRecord.Exception.set -> void
+OpenTelemetry.Logs.LogRecord.LogLevel.set -> void
+OpenTelemetry.Logs.LogRecord.SpanId.set -> void
+OpenTelemetry.Logs.LogRecord.Timestamp.set -> void
+OpenTelemetry.Logs.LogRecord.TraceFlags.set -> void
+OpenTelemetry.Logs.LogRecord.TraceId.set -> void
+OpenTelemetry.Logs.LogRecord.TraceState.set -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.ForceFlush(int timeoutMilliseconds = -1) -> bool
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider() -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider(System.Action<OpenTelemetry.Logs.OpenTelemetryLoggerOptions!>! configure) -> void

src/OpenTelemetry/.publicApi/net6.0/PublicAPI.Unshipped.txt

@@ -1,3 +1,12 @@
+OpenTelemetry.Logs.LogRecord.CategoryName.set -> void
+OpenTelemetry.Logs.LogRecord.EventId.set -> void
+OpenTelemetry.Logs.LogRecord.Exception.set -> void
+OpenTelemetry.Logs.LogRecord.LogLevel.set -> void
+OpenTelemetry.Logs.LogRecord.SpanId.set -> void
+OpenTelemetry.Logs.LogRecord.Timestamp.set -> void
+OpenTelemetry.Logs.LogRecord.TraceFlags.set -> void
+OpenTelemetry.Logs.LogRecord.TraceId.set -> void
+OpenTelemetry.Logs.LogRecord.TraceState.set -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.ForceFlush(int timeoutMilliseconds = -1) -> bool
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider() -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider(System.Action<OpenTelemetry.Logs.OpenTelemetryLoggerOptions!>! configure) -> void

src/OpenTelemetry/.publicApi/netstandard2.0/PublicAPI.Unshipped.txt

@@ -1,3 +1,12 @@
+OpenTelemetry.Logs.LogRecord.CategoryName.set -> void
+OpenTelemetry.Logs.LogRecord.EventId.set -> void
+OpenTelemetry.Logs.LogRecord.Exception.set -> void
+OpenTelemetry.Logs.LogRecord.LogLevel.set -> void
+OpenTelemetry.Logs.LogRecord.SpanId.set -> void
+OpenTelemetry.Logs.LogRecord.Timestamp.set -> void
+OpenTelemetry.Logs.LogRecord.TraceFlags.set -> void
+OpenTelemetry.Logs.LogRecord.TraceId.set -> void
+OpenTelemetry.Logs.LogRecord.TraceState.set -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.ForceFlush(int timeoutMilliseconds = -1) -> bool
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider() -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider(System.Action<OpenTelemetry.Logs.OpenTelemetryLoggerOptions!>! configure) -> void

src/OpenTelemetry/.publicApi/netstandard2.1/PublicAPI.Unshipped.txt

@@ -1,3 +1,12 @@
+OpenTelemetry.Logs.LogRecord.CategoryName.set -> void
+OpenTelemetry.Logs.LogRecord.EventId.set -> void
+OpenTelemetry.Logs.LogRecord.Exception.set -> void
+OpenTelemetry.Logs.LogRecord.LogLevel.set -> void
+OpenTelemetry.Logs.LogRecord.SpanId.set -> void
+OpenTelemetry.Logs.LogRecord.Timestamp.set -> void
+OpenTelemetry.Logs.LogRecord.TraceFlags.set -> void
+OpenTelemetry.Logs.LogRecord.TraceId.set -> void
+OpenTelemetry.Logs.LogRecord.TraceState.set -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.ForceFlush(int timeoutMilliseconds = -1) -> bool
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider() -> void
 OpenTelemetry.Logs.OpenTelemetryLoggerProvider.OpenTelemetryLoggerProvider(System.Action<OpenTelemetry.Logs.OpenTelemetryLoggerOptions!>! configure) -> void

src/OpenTelemetry/CHANGELOG.md

@@ -17,6 +17,11 @@
 * Added `ForceFlush` and helper ctors on `OpenTelemetryLoggerProvider`
   ([#3364](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3364))
 
+* `Timestamp`, `TraceId`, `SpanId`, `TraceFlags`, `TraceState`, `CategoryName`,
+  `LogLevel`, `EventId`, & `Exception` properties on `LogRecord` now expose
+  `set` methods
+  ([#3378](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3378))
+
 ## 1.3.0
 
 Released 2022-Jun-03

src/OpenTelemetry/Logs/LogRecord.cs

@@ -29,13 +29,16 @@ namespace OpenTelemetry.Logs
     /// </summary>
     public sealed class LogRecord
     {
+        internal LogRecordData Data;
+
         private static readonly Action<object?, List<object?>> AddScopeToBufferedList = (object? scope, List<object?> state) =>
         {
             state.Add(scope);
         };
 
         private List<object?>? bufferedScopes;
 
+        // Note: Some users are calling this with reflection. Try not to change the signature to be nice.
         internal LogRecord(
             IExternalScopeProvider? scopeProvider,
             DateTime timestamp,
@@ -47,71 +50,107 @@ internal LogRecord(
             Exception? exception,
             IReadOnlyList<KeyValuePair<string, object?>>? stateValues)
         {
-            this.ScopeProvider = scopeProvider;
-
-            var activity = Activity.Current;
-            if (activity != null)
+            this.Data = new(Activity.Current)
             {
-                this.TraceId = activity.TraceId;
-                this.SpanId = activity.SpanId;
-                this.TraceState = activity.TraceStateString;
-                this.TraceFlags = activity.ActivityTraceFlags;
-            }
+                TimestampBacking = timestamp,
 
-            this.Timestamp = timestamp;
-            this.CategoryName = categoryName;
-            this.LogLevel = logLevel;
-            this.EventId = eventId;
-            this.FormattedMessage = formattedMessage;
-            this.State = state;
+                CategoryName = categoryName,
+                LogLevel = logLevel,
+                EventId = eventId,
+                Message = formattedMessage,
+                Exception = exception,
+            };
+
+            this.ScopeProvider = scopeProvider;
             this.StateValues = stateValues;
-            this.Exception = exception;
+            this.State = state;
         }
 
         /// <summary>
-        /// Gets the log timestamp.
+        /// Gets or sets the log timestamp.
         /// </summary>
-        public DateTime Timestamp { get; }
+        /// <remarks>
+        /// Note: If <see cref="Timestamp"/> is set to a value with <see
+        /// cref="DateTimeKind.Local"/> it will be automatically converted to
+        /// UTC using <see cref="DateTime.ToUniversalTime"/>.
+        /// </remarks>
+        public DateTime Timestamp
+        {
+            get => this.Data.Timestamp;
+            set => this.Data.Timestamp = value;
+        }
 
         /// <summary>
-        /// Gets the log <see cref="ActivityTraceId"/>.
+        /// Gets or sets the log <see cref="ActivityTraceId"/>.
         /// </summary>
-        public ActivityTraceId TraceId { get; }
+        public ActivityTraceId TraceId
+        {
+            get => this.Data.TraceId;
+            set => this.Data.TraceId = value;
+        }
 
         /// <summary>
-        /// Gets the log <see cref="ActivitySpanId"/>.
+        /// Gets or sets the log <see cref="ActivitySpanId"/>.
         /// </summary>
-        public ActivitySpanId SpanId { get; }
+        public ActivitySpanId SpanId
+        {
+            get => this.Data.SpanId;
+            set => this.Data.SpanId = value;
+        }
 
         /// <summary>
-        /// Gets the log <see cref="ActivityTraceFlags"/>.
+        /// Gets or sets the log <see cref="ActivityTraceFlags"/>.
         /// </summary>
-        public ActivityTraceFlags TraceFlags { get; }
+        public ActivityTraceFlags TraceFlags
+        {
+            get => this.Data.TraceFlags;
+            set => this.Data.TraceFlags = value;
+        }
 
         /// <summary>
-        /// Gets the log trace state.
+        /// Gets or sets the log trace state.
         /// </summary>
-        public string? TraceState { get; }
+        public string? TraceState
+        {
+            get => this.Data.TraceState;
+            set => this.Data.TraceState = value;
+        }
 
         /// <summary>
-        /// Gets the log category name.
+        /// Gets or sets the log category name.
         /// </summary>
-        public string? CategoryName { get; }
+        public string? CategoryName
+        {
+            get => this.Data.CategoryName;
+            set => this.Data.CategoryName = value;
+        }
 
         /// <summary>
-        /// Gets the log <see cref="Microsoft.Extensions.Logging.LogLevel"/>.
+        /// Gets or sets the log <see cref="Microsoft.Extensions.Logging.LogLevel"/>.
         /// </summary>
-        public LogLevel LogLevel { get; }
+        public LogLevel LogLevel
+        {
+            get => this.Data.LogLevel;
+            set => this.Data.LogLevel = value;
+        }
 
         /// <summary>
-        /// Gets the log <see cref="EventId"/>.
+        /// Gets or sets the log <see cref="Microsoft.Extensions.Logging.EventId"/>.
         /// </summary>
-        public EventId EventId { get; }
+        public EventId EventId
+        {
+            get => this.Data.EventId;
+            set => this.Data.EventId = value;
+        }
 
         /// <summary>
         /// Gets or sets the log formatted message.
         /// </summary>
-        public string? FormattedMessage { get; set; }
+        public string? FormattedMessage
+        {
+            get => this.Data.Message;
+            set => this.Data.Message = value;
+        }
 
         /// <summary>
         /// Gets or sets the raw state attached to the log. Set to <see
@@ -128,9 +167,13 @@ internal LogRecord(
         public IReadOnlyList<KeyValuePair<string, object?>>? StateValues { get; set; }
 
         /// <summary>
-        /// Gets the log <see cref="System.Exception"/>.
+        /// Gets or sets the log <see cref="System.Exception"/>.
         /// </summary>
-        public Exception? Exception { get; }
+        public Exception? Exception
+        {
+            get => this.Data.Exception;
+            set => this.Data.Exception = value;
+        }
 
         internal IExternalScopeProvider? ScopeProvider { get; set; }
 
@@ -139,13 +182,6 @@ internal LogRecord(
         /// of creation. All callbacks are guaranteed to be called inline from
         /// this method.
         /// </summary>
-        /// <remarks>
-        /// Note: Scopes are only available during the lifecycle of the log
-        /// message being written. If you need to capture scopes to be used
-        /// later (for example in batching scenarios), call <see
-        /// cref="BufferLogScopes"/> to safely capture the values (incurs
-        /// allocation).
-        /// </remarks>
         /// <typeparam name="TState">State.</typeparam>
         /// <param name="callback">The callback to be executed for every scope object.</param>
         /// <param name="state">The state object to be passed into the callback.</param>
@@ -168,6 +204,15 @@ public void ForEachScope<TState>(Action<LogRecordScope, TState> callback, TState
             }
         }
 
+        /// <summary>
+        /// Gets a reference to the <see cref="LogRecordData"/> for the log message.
+        /// </summary>
+        /// <returns><see cref="LogRecordData"/>.</returns>
+        internal ref LogRecordData GetDataRef()
+        {
+            return ref this.Data;
+        }
+
         /// <summary>
         /// Buffers the scopes attached to the log into a list so that they can
         /// be safely processed after the log message lifecycle has ended.