diff --git a/frontend/composables/useRdp.ts b/frontend/composables/useRdp.ts
index e9514fc..74d224f 100644
--- a/frontend/composables/useRdp.ts
+++ b/frontend/composables/useRdp.ts
@@ -39,8 +39,11 @@ function createJsonWsTunnel(wsUrl: string, connectMsg: object) {
       }
       if (parts.length > 0) {
         instructionCount++
-        if (instructionCount <= 30) {
-          const opcode = parts[0]
+        const opcode = parts[0]
+        // Log first 50 instructions, then every 200th, plus any layer-0 draw ops
+        const isLayer0Draw = (opcode === 'img' || opcode === 'rect' || opcode === 'cfill' || opcode === 'copy' || opcode === 'transfer')
+          && parts[1] !== undefined && parseInt(parts[1]) === 0
+        if (instructionCount <= 50 || instructionCount % 200 === 0 || isLayer0Draw) {
           const argSummary = opcode === 'blob'
             ? `[stream=${parts[1]}, ${(parts[2] || '').length} bytes]`
             : parts.slice(1).join(',')