Msbuildproperties

release/package.json

@@ -442,6 +442,18 @@
           "scope": "window",
           "type": "string"
         },
+        "FSharp.buildOptions.msBuildProperties": {
+          "type": "object",
+          "description": "An array of MSBuild properties to set at design time load.",
+          "additionalProperties": {
+            "type" : "string"
+          },
+          "default": 
+            {
+              "Configuration": "Debug"
+            }
+
+        },
         "FSharp.codeLenses.references.enabled": {
           "description": "If enabled, code lenses for reference counts for methods and functions will be shown.",
           "type": "boolean",
@@ -514,10 +526,10 @@
           "description": "Appends the \u0027--attachdebugger\u0027 argument to fsac, this will allow you to attach a debugger.",
           "type": "boolean"
         },
-        "FSharp.fsac.conserveMemory" : {
-          "default" : false,
+        "FSharp.fsac.conserveMemory": {
+          "default": false,
           "description": "Configures FsAutoComplete with settings intended to reduce memory consumption. Requires restart.",
-          "type" : "boolean"
+          "type": "boolean"
         },
         "FSharp.fsac.dotnetArgs": {
           "default": [],
@@ -533,10 +545,10 @@
           "scope": "machine-overridable",
           "type": "string"
         },
-        "FSharp.fsac.parallelReferenceResolution" : {
-          "default" : false,
+        "FSharp.fsac.parallelReferenceResolution": {
+          "default": false,
           "description": "EXPERIMENTAL: Speed up analyzing of projects in parallel. Requires restart.",
-          "type" : "boolean"
+          "type": "boolean"
         },
         "FSharp.fsac.silencedLogs": {
           "default": [],
@@ -665,6 +677,27 @@
           "description": "Automatically shows the MSBuild output panel when MSBuild functionality is invoked",
           "type": "boolean"
         },
+        "FSharp.notifications.trace": {
+          "default": false,
+          "description": "Enables more verbose notifications using System.Diagnostics.Activity to view traces from FSharp.Compiler.Service.",
+          "type": "boolean"
+        },
+        "FSharp.notifications.traceNamespaces": {
+          "default": [
+            "BoundModel.TypeCheck",
+            "BackgroundCompiler."
+          ],
+          "description": "The set of System.Diagnostics.Activity names to watch.",
+          "type": "array",
+          "required": [
+            "FSharp.notifications.trace"
+          ]
+        },
+        "FSharp.openTelemetry.enabled": {
+          "default": false,
+          "description": "Enables OpenTelemetry exporter. See https://opentelemetry.io/docs/reference/specification/protocol/exporter/ for environment variables to configure for the exporter. Requires Restart.",
+          "type": "boolean"
+        },
         "FSharp.pipelineHints.enabled": {
           "default": true,
           "description": "Enables PipeLine hints, which are like LineLenses that appear along each step of a chain of piped expressions",

src/Core/LanguageService.fs

@@ -675,6 +675,9 @@ Consider:
             let enableAdaptiveLspServer =
                 "FSharp.enableAdaptiveLspServer" |> Configuration.get false
 
+            let openTelemetryEnabled =
+                "FSharp.openTelemetry.enabled" |> Configuration.get false
+
             let enableProjectGraph =
                 "FSharp.enableMSBuildProjectGraph" |> Configuration.get false
 
@@ -807,6 +810,8 @@ Consider:
                               yield "--project-graph-enabled"
                           if enableAdaptiveLspServer then
                               yield "--adaptive-lsp-server-enabled"
+                          if openTelemetryEnabled then
+                              yield "--otel-exporter-enabled"
                           if verbose then
                               yield "--verbose"
                           if fsacSilencedLogs <> null && fsacSilencedLogs.Length > 0 then