chore: remove obsolete message formats (#554)

src/Arcus.Observability.Telemetry.Core/MessageFormats.cs

@@ -1,7 +1,4 @@
-using System;
-using Arcus.Observability.Telemetry.Core.Logging;
-
-namespace Arcus.Observability.Telemetry.Core
+namespace Arcus.Observability.Telemetry.Core
 {
     /// <summary>
     /// Represents the publicly available message formats to track telemetry.
@@ -13,34 +10,6 @@ public static class MessageFormats
         /// </summary>
         public const string DependencyFormat = "{@" + ContextProperties.DependencyTracking.DependencyLogEntry + "}";
 
-        /// <summary>
-        /// Gets the message format to log external dependencies without any custom data value (<see cref="ContextProperties.DependencyTracking.DependencyData"/>);
-        /// compatible with Application Insights 'Dependencies'.
-        /// </summary>
-        [Obsolete("Dependencies without data will be logged as '" + nameof(DependencyLogEntry) + "' models instead of this sentence-like format")]
-        public const string DependencyWithoutDataFormat =
-            MessagePrefixes.Dependency + " {"
-            + ContextProperties.DependencyTracking.DependencyType + "} named {"
-            + ContextProperties.DependencyTracking.TargetName + "} in {"
-            + ContextProperties.DependencyTracking.Duration + "} at {"
-            + ContextProperties.DependencyTracking.StartTime + "} (Successful: {"
-            + ContextProperties.DependencyTracking.IsSuccessful + "} - Context: {@"
-            + ContextProperties.TelemetryContext + "})";
-
-        /// <summary>
-        /// Gets the message format to log Azure Service Bus dependencies; compatible with Application Insights 'Dependencies'.
-        /// </summary>
-        [Obsolete("Dependencies without data will be logged as '" + nameof(DependencyLogEntry) + "' models instead of this sentence-like format")]
-        public const string ServiceBusDependencyFormat =
-            MessagePrefixes.Dependency + " {" 
-            + ContextProperties.DependencyTracking.DependencyType + "} {"
-            + ContextProperties.DependencyTracking.ServiceBus.EntityType + "} named {"
-            + ContextProperties.DependencyTracking.TargetName + "} in {"
-            + ContextProperties.DependencyTracking.Duration + "} at {"
-            + ContextProperties.DependencyTracking.StartTime + "} (Successful: {"
-            + ContextProperties.DependencyTracking.IsSuccessful + "} - Context: {@"
-            + ContextProperties.TelemetryContext + "})";
-
         /// <summary>
         /// Gets the message format to log HTTP dependencies; compatible with Application Insights 'Dependencies'.
         /// </summary>