diff --git a/src/FsAutoComplete.Core/Debug.fs b/src/FsAutoComplete.Core/Debug.fs
index 44aceb49c..c6aa1f6b2 100644
--- a/src/FsAutoComplete.Core/Debug.fs
+++ b/src/FsAutoComplete.Core/Debug.fs
@@ -80,99 +80,3 @@ module Debug =
 #else
     ()
 #endif
-
-
-  type LogCompilerFunctionId =
-    | Service_ParseAndCheckFileInProject = 1
-    | Service_CheckOneFile = 2
-    | Service_IncrementalBuildersCache_BuildingNewCache = 3
-    | Service_IncrementalBuildersCache_GettingCache = 4
-    | CompileOps_TypeCheckOneInputAndFinishEventually = 5
-    | IncrementalBuild_CreateItemKeyStoreAndSemanticClassification = 6
-    | IncrementalBuild_TypeCheck = 7
-
-  let logFunctionName (payload: obj) =
-    Log.addContextDestructured "function" (payload :?> int |> enum<LogCompilerFunctionId>)
-
-
-  module FSharpCompilerEventLogger =
-    open System.Diagnostics.Tracing
-
-    let logger = LogProvider.getLoggerByName "Compiler"
-
-    /// listener for the the events generated by the `FSharp.Compiler.FSharpCompilerEventSource`
-    type Listener() =
-      inherit EventListener()
-
-      let mutable source = null
-
-      let inflightEvents = ConcurrentDictionary<_, DateTimeOffset>()
-
-      let eventLevelToLogLevel (e: EventLevel) =
-        match e with
-        | EventLevel.Critical -> logger.fatal
-        | EventLevel.Error -> logger.error
-        | EventLevel.Informational -> logger.info
-        | EventLevel.LogAlways -> logger.fatal
-        | EventLevel.Verbose -> logger.debug
-        | EventLevel.Warning -> logger.warn
-        | _ -> logger.info
-
-      override __.OnEventSourceCreated newSource =
-        if newSource.Name = "FSharpCompiler" then
-          ``base``.EnableEvents(newSource, EventLevel.LogAlways, EventKeywords.All)
-          source <- newSource
-
-      override __.OnEventWritten eventArgs =
-
-        let message =
-          match eventArgs.EventId with
-          | 0 -> Log.setMessage (string eventArgs.Payload.[0])
-          | 1 -> Log.setMessage "In {function}" >> logFunctionName eventArgs.Payload.[0]
-          | 2 ->
-            Log.setMessage "{function}: {message}"
-            >> logFunctionName eventArgs.Payload.[1]
-            >> Log.addContextDestructured "message" eventArgs.Payload.[0]
-          | 3 ->
-            inflightEvents.TryAdd(eventArgs.Task, DateTimeOffset.UtcNow) |> ignore
-
-            Log.setMessage "Started {function}" >> logFunctionName eventArgs.Payload.[0]
-          | 4 ->
-            match inflightEvents.TryRemove(eventArgs.Task) with
-            | true, startTime ->
-              let delta = DateTimeOffset.UtcNow - startTime
-
-              Log.setMessage "Finished {function} in {seconds}"
-              >> logFunctionName eventArgs.Payload.[0]
-              >> Log.addContextDestructured "seconds" delta.TotalSeconds
-            | false, _ -> Log.setMessage "Finished {function}" >> logFunctionName eventArgs.Payload.[0]
-          | 5 ->
-            inflightEvents.TryAdd(eventArgs.Task, DateTimeOffset.UtcNow) |> ignore
-
-            Log.setMessage "Started {function}: {message}"
-            >> logFunctionName eventArgs.Payload.[1]
-            >> Log.addContextDestructured "message" eventArgs.Payload.[0]
-          | 6 ->
-            match inflightEvents.TryRemove(eventArgs.Task) with
-            | true, startTime ->
-              let delta = DateTimeOffset.UtcNow - startTime
-
-              Log.setMessage "Finished {function}: {message} ({seconds} seconds)"
-              >> logFunctionName eventArgs.Payload.[1]
-              >> Log.addContextDestructured "seconds" delta.TotalSeconds
-              >> Log.addContextDestructured "message" (eventArgs.Payload.[0])
-            | false, _ ->
-              Log.setMessage "Finished {function}: {message}"
-              >> logFunctionName eventArgs.Payload.[1]
-              >> Log.addContextDestructured "message" eventArgs.Payload.[0]
-          | other ->
-            Log.setMessage "Unknown event {name}({id}) with payload {payload}"
-            >> Log.addContext "id" other
-            >> Log.addContextDestructured "name" eventArgs.EventName
-            >> Log.addContextDestructured "payload" (eventArgs.Payload |> Seq.toList)
-
-        eventLevelToLogLevel eventArgs.Level message
-
-      interface System.IDisposable with
-        member __.Dispose() =
-          if isNull source then () else ``base``.DisableEvents(source)
diff --git a/src/FsAutoComplete/Parser.fs b/src/FsAutoComplete/Parser.fs
index 2b8f98f17..b771ab182 100644
--- a/src/FsAutoComplete/Parser.fs
+++ b/src/FsAutoComplete/Parser.fs
@@ -177,8 +177,6 @@ module Parser =
           else
             fun () -> FSharpLspServer.startCore toolsPath stateDirectory workspaceLoaderFactory sourceTextFactory
 
-        use _compilerEventListener = new Debug.FSharpCompilerEventLogger.Listener()
-
         let result = FSharpLspServer.start lspFactory
 
         Task.FromResult result),