diff --git a/src/app/chat/components/chat-input-bar.tsx b/src/app/chat/components/chat-input-bar.tsx
index 2bc32532..27c42de0 100644
--- a/src/app/chat/components/chat-input-bar.tsx
+++ b/src/app/chat/components/chat-input-bar.tsx
@@ -31,12 +31,6 @@ export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
     containerRef: barRef,
     active: isFocused,
     onKeyboardDismiss: () => {
-      log.important("info", "[chat-input-bar] keyboard dismissed", {
-        contentLength: input.length,
-        hasContent,
-        disabled,
-        wasFocused: isFocused,
-      });
       setIsFocused(false);
     },
   });
@@ -45,21 +39,11 @@ export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
     setInput(value);
   };
 
-  const handleFocusChange = (focused: boolean) => {
-    log.important("info", "[chat-input-bar] focus change", {
-      focused,
-      contentLength: input.length,
-      hasContent,
-      disabled,
-    });
-    setIsFocused(focused);
-  };
-
   const handleSend = (source: "click" | "keyboard" | "pointerdown") => {
     if (source === "click") {
       const elapsed = Date.now() - lastPointerSendAtRef.current;
       if (elapsed >= 0 && elapsed < POINTER_SEND_CLICK_DEDUPE_MS) {
-        log.important("info", "[chat-input-bar] suppress duplicate click", {
+        log.debug("[chat-input-bar] suppress duplicate click", {
           elapsed,
           contentLength: input.length,
           hasContent,
@@ -78,13 +62,6 @@ export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
       disabled,
       isFocused,
     });
-    log.important("info", "[chat-input-bar] send", {
-      source,
-      contentLength: input.length,
-      hasContent,
-      disabled,
-      isFocused,
-    });
     dispatch({ type: "ChatSendMessage", content: input });
     setInput("");
     textareaRef.current?.focus();
@@ -106,7 +83,7 @@ export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
           value={input}
           onChange={handleInputChange}
           onSubmit={() => handleSend("keyboard")}
-          onFocusChange={handleFocusChange}
+          onFocusChange={setIsFocused}
           disabled={disabled}
         />
         <ChatSendButton
diff --git a/src/hooks/use-keyboard-height/index.ts b/src/hooks/use-keyboard-height/index.ts
index b9f7db97..718236b0 100644
--- a/src/hooks/use-keyboard-height/index.ts
+++ b/src/hooks/use-keyboard-height/index.ts
@@ -67,14 +67,10 @@ export function useKeyboardHeight({
     const environment = getKeyboardAdaptEnvironment();
     if (!shouldEnableKeyboardAdaptation(environment)) {
       resetInputLiftVar();
-      const payload = {
+      log.debug("[keyboard] disabled", {
         reason: "not-android-facebook-fallback-device",
         environment,
-      };
-      log.debug("[keyboard] disabled", payload);
-      if (environment.isAndroid && environment.isFacebookInAppBrowser) {
-        log.important("info", "[keyboard] disabled", payload);
-      }
+      });
       return;
     }
 
@@ -86,7 +82,7 @@ export function useKeyboardHeight({
     let lastInputLift = -1;
     const focusedAt = active ? performance.now() : 0;
 
-    log.important("info", "[keyboard] environment", environment);
+    log.debug("[keyboard] environment", environment);
 
     const clearTimers = () => {
       timeoutIds.forEach((id) => window.clearTimeout(id));
@@ -103,7 +99,7 @@ export function useKeyboardHeight({
 
       lastInputLift = nextLift;
       setInputLiftVar(nextLift);
-      log.important("info", "[keyboard] apply", {
+      log.debug("[keyboard] apply", {
         reason,
         inputLift: nextLift,
         fallback: nextLift === FALLBACK_INPUT_LIFT_PX,
@@ -118,7 +114,7 @@ export function useKeyboardHeight({
       applyLift(0, reason);
       blurKeyboardTarget(targetRef?.current);
       onKeyboardDismissRef.current?.();
-      log.important("info", "[keyboard] released", {
+      log.debug("[keyboard] released", {
         reason,
         snapshot: formatSnapshot(readKeyboardSnapshot()),
       });
@@ -175,7 +171,7 @@ export function useKeyboardHeight({
       const target = targetRef?.current;
       const container = containerRef?.current;
       if (event.target instanceof Node && container?.contains(event.target)) {
-        log.important("info", "[keyboard] keep active for input container tap", {
+        log.debug("[keyboard] keep active for input container tap", {
           snapshot: formatSnapshot(readKeyboardSnapshot()),
         });
         return;
diff --git a/src/utils/logger-sentry-reporter.ts b/src/utils/logger-sentry-reporter.ts
index 1a5b2fcb..6347d740 100644
--- a/src/utils/logger-sentry-reporter.ts
+++ b/src/utils/logger-sentry-reporter.ts
@@ -1,7 +1,7 @@
 import * as Sentry from "@sentry/nextjs";
 import type { CaptureContext, SeverityLevel } from "@sentry/nextjs";
 
-export type RemoteLogLevel = "debug" | "info" | "warn" | "error" | "fatal";
+export type RemoteLogLevel = "warn" | "error" | "fatal";
 
 export interface SentryLogPayload {
   level: RemoteLogLevel;
diff --git a/src/utils/logger.ts b/src/utils/logger.ts
index f4805828..22091916 100644
--- a/src/utils/logger.ts
+++ b/src/utils/logger.ts
@@ -79,11 +79,6 @@ export class Logger {
     this.write("fatal", args);
   }
 
-  important(level: RemoteLogLevel, ...args: LogArgs): void {
-    Logger.reportProductionLog(level, this.component, args, true);
-    this.writeLocal(level, args);
-  }
-
   /**
    * 把日志中的任意数据转成人眼友好的多行文本。
    * - object / array: pretty JSON
@@ -151,11 +146,8 @@ export class Logger {
   }
 
   private write(level: LogLevel, args: LogArgs): void {
-    Logger.reportProductionLog(level, this.component, args);
-    this.writeLocal(level, args);
-  }
+    Logger.reportImportantProductionLog(level, this.component, args);
 
-  private writeLocal(level: LogLevel, args: LogArgs): void {
     if (Logger.shouldUseBrowserConsole()) {
       Logger.writeBrowserConsole(level, this.component, args);
       return;
@@ -192,14 +184,12 @@ export class Logger {
     );
   }
 
-  private static reportProductionLog(
+  private static reportImportantProductionLog(
     level: LogLevel,
     component: string,
     args: LogArgs,
-    force = false,
   ): void {
-    if (!force && !Logger.shouldReportToRemote(level)) return;
-    if (force && !AppEnvUtil.isProduction()) return;
+    if (!Logger.shouldReportToRemote(level)) return;
 
     const { message, data } = Logger.toBrowserConsolePayload(args);
     reportSentryLog({