From 24e983eac787990b5b26d0b54bd7eb28895cb69c Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Tue, 6 Jan 2026 17:25:21 +0900
Subject: [PATCH] chore(context-injector): add debug logging for context
 injection tracing
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add DEBUG log statements to trace context injection flow:
- Log message transform hook invocations
- Log sessionID extraction from message info
- Log hasPending checks for context collector
- Log hook content registration to contextCollector

🤖 Generated with [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode) assistance
---
 src/features/context-injector/injector.ts | 17 ++++++++++++++++-
 src/hooks/claude-code-hooks/index.ts      |  5 +++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/features/context-injector/injector.ts b/src/features/context-injector/injector.ts
index 2a8ccbdd..4d0a0f48 100644
--- a/src/features/context-injector/injector.ts
+++ b/src/features/context-injector/injector.ts
@@ -78,6 +78,9 @@ export function createContextInjectorMessagesTransformHook(
   return {
     "experimental.chat.messages.transform": async (_input, output) => {
       const { messages } = output
+      log("[DEBUG] experimental.chat.messages.transform called", {
+        messageCount: messages.length,
+      })
       if (messages.length === 0) {
         return
       }
@@ -91,16 +94,28 @@ export function createContextInjectorMessagesTransformHook(
       }
 
       if (lastUserMessageIndex === -1) {
+        log("[DEBUG] No user message found in messages")
         return
       }
 
       const lastUserMessage = messages[lastUserMessageIndex]
       const sessionID = (lastUserMessage.info as unknown as { sessionID?: string }).sessionID
+      log("[DEBUG] Extracted sessionID from lastUserMessage.info", {
+        sessionID,
+        infoKeys: Object.keys(lastUserMessage.info),
+        lastUserMessageInfo: JSON.stringify(lastUserMessage.info).slice(0, 200),
+      })
       if (!sessionID) {
+        log("[DEBUG] sessionID is undefined or empty")
         return
       }
 
-      if (!collector.hasPending(sessionID)) {
+      const hasPending = collector.hasPending(sessionID)
+      log("[DEBUG] Checking hasPending", {
+        sessionID,
+        hasPending,
+      })
+      if (!hasPending) {
         return
       }
 
diff --git a/src/hooks/claude-code-hooks/index.ts b/src/hooks/claude-code-hooks/index.ts
index 2d4434a0..09572ad9 100644
--- a/src/hooks/claude-code-hooks/index.ts
+++ b/src/hooks/claude-code-hooks/index.ts
@@ -169,6 +169,11 @@ export function createClaudeCodeHooksHook(
               log("UserPromptSubmit hooks prepended to first message parts directly", { sessionID: input.sessionID })
             }
           } else if (contextCollector) {
+            log("[DEBUG] Registering hook content to contextCollector", {
+              sessionID: input.sessionID,
+              contentLength: hookContent.length,
+              contentPreview: hookContent.slice(0, 100),
+            })
             contextCollector.register(input.sessionID, {
               id: "hook-context",
               source: "custom",