增加 agent 冷启动的开发调试日志记录

src/runtime/opencode.ts

@@ -7,6 +7,18 @@ import {
 import { config } from "../config.js";
 import { logger } from "../logger.js";
 
+const isDevelopmentDebugLoggingEnabled = process.env.NODE_ENV === "development";
+
+const logDevelopmentDebug = (
+  message: string,
+  metadata: Record<string, unknown>,
+) => {
+  if (!isDevelopmentDebugLoggingEnabled) {
+    return;
+  }
+  logger.info(metadata, message);
+};
+
 export type RuntimeHealth = {
   healthy: boolean;
   version: string;
@@ -59,11 +71,27 @@ export class OpencodeRuntimeAdapter {
 
   async prompt(sessionId: string, text: string, model?: RuntimeModelOverride) {
     const client = await this.ensureClient();
+    const startedAt = Date.now();
+    logDevelopmentDebug(
+      "dispatching opencode session.prompt",
+      {
+        sessionId,
+        model: model ?? null,
+        textChars: text.length,
+      },
+    );
     await client.session.prompt({
       sessionID: sessionId,
       model,
       parts: [{ type: "text", text }],
     });
+    logDevelopmentDebug(
+      "opencode session.prompt returned",
+      {
+        sessionId,
+        elapsedMs: Math.max(0, Date.now() - startedAt),
+      },
+    );
   }
 
   async messages(sessionId: string, limit = 20) {