Removing unecceary EventName requirement. EventSource<T>.Write will use the type name of T if null is passed in. This saves us passing an extra string uneccesarily as the public property would be serialized into the event data as well as being specified as the EventName

src/modules/launcher/PowerLauncher.Telemetry/Events/BootEvent.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
-
-namespace Microsoft.PowerLauncher.Telemetry
-{
-    [EventData]
-    public class BootEvent : IEvent
-    {
-        public string EventName { get; } = "PowerLauncher_Boot_Event";
-
-        public double BootTimeMs { get; set; }
-    }
-}

src/modules/launcher/PowerLauncher.Telemetry/Events/FirstDeleteEvent.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
-
-namespace Microsoft.PowerLauncher.Telemetry
-{
-    [EventData]
-    public class FirstDeleteEvent : IEvent
-    {
-        public string EventName { get; } = "PowerLauncher_FirstDelete_Event";
-    }
-}

src/modules/launcher/PowerLauncher.Telemetry/Events/HideEvent.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
-
-namespace Microsoft.PowerLauncher.Telemetry
-{
-    [EventData]
-    public class HideEvent : IEvent
-    {
-        public string EventName { get; } = "PowerLauncher_Hide_Event";
-    }
-}

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherBootEvent.cs

@@ -0,0 +1,10 @@
+using System.Diagnostics.Tracing;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class LauncherBootEvent 
+    {
+        public double BootTimeMs { get; set; }
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherFirstDeleteEvent.cs

@@ -0,0 +1,9 @@
+using System.Diagnostics.Tracing;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class LauncherFirstDeleteEvent
+    {
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherHideEvent.cs

@@ -0,0 +1,9 @@
+using System.Diagnostics.Tracing;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class LauncherHideEvent
+    {
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherQueryEvent.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
+using System.Diagnostics.Tracing;
 
 namespace Microsoft.PowerLauncher.Telemetry
 {
@@ -10,9 +6,8 @@ namespace Microsoft.PowerLauncher.Telemetry
     /// ETW Event for when the user initiates a query
     /// </summary>
     [EventData]
-    public class QueryEvent : IEvent
+    public class LauncherQueryEvent
     {
-        public string EventName { get; } = "PowerLauncher_Query_Event";
         public double QueryTimeMs { get; set; }
         public int QueryLength { get; set; }
         public int NumResults { get; set; }

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherResultActionEvent.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
+using System.Diagnostics.Tracing;
 
 namespace Microsoft.PowerLauncher.Telemetry
 {
@@ -10,9 +6,8 @@ namespace Microsoft.PowerLauncher.Telemetry
     /// ETW event for when a result is actioned.
     /// </summary>
     [EventData]
-    public class ResultActionEvent : IEvent
+    public class LauncherResultActionEvent 
     {
-        public string EventName { get; } = "PowerLauncher_Result_ActionEvent";
 
         public enum TriggerType
         {
@@ -20,7 +15,7 @@ namespace Microsoft.PowerLauncher.Telemetry
             KeyboardShortcut
         }
 
-        public TriggerType Trigger { get; set; }
+        public string Trigger { get; set; }
         public string PluginName { get; set; }
         public string ActionName { get; set; }
     }

src/modules/launcher/PowerLauncher.Telemetry/Events/LauncherShowEvent.cs

@@ -0,0 +1,9 @@
+using System.Diagnostics.Tracing;
+
+namespace Microsoft.PowerLauncher.Telemetry
+{
+    [EventData]
+    public class LauncherShowEvent 
+    {
+    }
+}

src/modules/launcher/PowerLauncher.Telemetry/Events/ShowEvent.cs

@@ -1,14 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.Tracing;
-using System.Text;
-using Microsoft.PowerToys.Telemetry;
-
-namespace Microsoft.PowerLauncher.Telemetry
-{
-    [EventData]
-    public class ShowEvent : IEvent
-    {
-        public string EventName { get; } = "PowerLauncher_Show_Event";
-    }
-}