diff --git a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/LSPIDEServices.java b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/LSPIDEServices.java
index e186804d5..874d7d79d 100644
--- a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/LSPIDEServices.java
+++ b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/LSPIDEServices.java
@@ -43,6 +43,8 @@
 import org.apache.logging.log4j.Logger;
 import org.eclipse.lsp4j.ApplyWorkspaceEditParams;
 import org.eclipse.lsp4j.Diagnostic;
+import org.eclipse.lsp4j.MessageParams;
+import org.eclipse.lsp4j.MessageType;
 import org.eclipse.lsp4j.ProgressParams;
 import org.eclipse.lsp4j.PublishDiagnosticsParams;
 import org.eclipse.lsp4j.ShowDocumentParams;
@@ -356,4 +358,37 @@ public void unregisterDiagnostics(IList resources) {
         }
     }
 
+    @Override
+    public void logMessage(IConstructor msg) {
+        languageClient.logMessage(new MessageParams(getMessageType(msg), getMessageString(msg)));
+    }
+
+    @Override
+    public void showMessage(IConstructor msg) {
+        languageClient.showMessage(new MessageParams(getMessageType(msg), getMessageString(msg)));
+    }
+
+    private String getMessageString(IConstructor msg) {
+        return ((IString) msg.get("msg")).getValue();
+    }
+
+    private MessageType getMessageType(IConstructor msg) {
+        MessageType type = null;
+        switch (msg.getName()) {
+            case "error":
+                type = MessageType.Error;
+                break;
+            case "warning":
+                type = MessageType.Warning;
+                break;
+            case "info":
+                type = MessageType.Info;
+                break;
+            default:
+                type = MessageType.Log;
+                break;
+        }
+        return type;
+    }
+
 }
diff --git a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/ITerminalIDEServer.java b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/ITerminalIDEServer.java
index 235d30f07..df05983b0 100644
--- a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/ITerminalIDEServer.java
+++ b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/ITerminalIDEServer.java
@@ -35,6 +35,8 @@
 import java.util.Base64.Decoder;
 import java.util.Base64.Encoder;
 import java.util.concurrent.CompletableFuture;
+
+import org.eclipse.lsp4j.MessageParams;
 import org.checkerframework.checker.nullness.qual.MonotonicNonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.eclipse.lsp4j.ShowDocumentParams;
@@ -93,6 +95,16 @@ default void showHTML(BrowseParameter content) {
         throw new UnsupportedOperationException();
     }
 
+	@JsonNotification("window/showMessage")
+	default void showMessage(MessageParams messageParams) {
+        throw new UnsupportedOperationException();
+    }
+
+    @JsonNotification("window/logMessage")
+	default void logMessage(MessageParams messageParams) {
+        throw new UnsupportedOperationException();
+    }
+
     @JsonRequest("rascal/jobStart")
     default CompletableFuture<Void>  jobStart(JobStartParameter param) {
         throw new UnsupportedOperationException();
diff --git a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEClient.java b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEClient.java
index 7ebca4e2f..adc39441c 100644
--- a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEClient.java
+++ b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEClient.java
@@ -34,6 +34,9 @@
 import java.net.URI;
 import java.util.concurrent.ExecutionException;
 
+import org.eclipse.lsp4j.MessageParams;
+import org.eclipse.lsp4j.MessageType;
+import org.eclipse.lsp4j.Range;
 import org.eclipse.lsp4j.ShowDocumentParams;
 import org.eclipse.lsp4j.jsonrpc.Launcher;
 import org.rascalmpl.exceptions.RuntimeExceptionFactory;
@@ -250,6 +253,39 @@ public void unregisterDiagnostics(IList resources) {
         server.unregisterDiagnostics(new UnRegisterDiagnosticsParameters(resources));
     }
 
+    @Override
+    public void logMessage(IConstructor msg) {
+        server.logMessage(new MessageParams(getMessageType(msg), getMessageString(msg)));
+    }
+
+    @Override
+    public void showMessage(IConstructor msg) {
+        server.showMessage(new MessageParams(getMessageType(msg), getMessageString(msg)));
+    }
+
+    private String getMessageString(IConstructor msg) {
+        return ((IString) msg.get("msg")).getValue();
+    }
+
+    private MessageType getMessageType(IConstructor msg) {
+        MessageType type = null;
+        switch (msg.getName()) {
+            case "error":
+                type = MessageType.Error;
+                break;
+            case "warning":
+                type = MessageType.Warning;
+                break;
+            case "info":
+                type = MessageType.Info;
+                break;
+            default:
+                type = MessageType.Log;
+                break;
+        }
+        return type;
+    }
+
     public void startDebuggingSession(int serverPort){
         server.startDebuggingSession(serverPort);
     }
diff --git a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEServer.java b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEServer.java
index 2c8260cd7..f3acc6840 100644
--- a/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEServer.java
+++ b/rascal-lsp/src/main/java/org/rascalmpl/vscode/lsp/terminal/TerminalIDEServer.java
@@ -96,6 +96,16 @@ public CompletableFuture<ShowDocumentResult> edit(ShowDocumentParams edit) {
         return languageClient.showDocument(edit);
     }
 
+    @Override
+    public void logMessage(MessageParams msg) {
+        languageClient.logMessage(msg);
+    }
+
+    @Override
+    public void showMessage(MessageParams msg) {
+        languageClient.logMessage(msg);
+    }
+
     @Override
     public CompletableFuture<SourceLocationParameter> resolveProjectLocation(SourceLocationParameter loc) {
         logger.trace("resolveProjectLocation({})", loc);