diff --git a/binary-compatibility-validator/android/api/binary-compatibility-validator-android.api b/binary-compatibility-validator/android/api/binary-compatibility-validator-android.api
index f505f777f..24176efc6 100644
--- a/binary-compatibility-validator/android/api/binary-compatibility-validator-android.api
+++ b/binary-compatibility-validator/android/api/binary-compatibility-validator-android.api
@@ -1900,7 +1900,7 @@ public final class net/mamoe/mirai/event/SyncFromEventKt {
 	public static final synthetic fun syncFromEventImpl (Lkotlin/reflect/KClass;Lkotlinx/coroutines/CoroutineScope;Lnet/mamoe/mirai/event/EventPriority;Lkotlin/jvm/functions/Function3;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
-public final class net/mamoe/mirai/event/events/BeforeImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public final class net/mamoe/mirai/event/events/BeforeImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Contact;
 	public final fun component2 ()Lnet/mamoe/mirai/utils/ExternalResource;
 	public final fun copy (Lnet/mamoe/mirai/contact/Contact;Lnet/mamoe/mirai/utils/ExternalResource;)Lnet/mamoe/mirai/event/events/BeforeImageUploadEvent;
@@ -2147,7 +2147,7 @@ public abstract interface class net/mamoe/mirai/event/events/FriendEvent : net/m
 	public synthetic fun getUser ()Lnet/mamoe/mirai/contact/User;
 }
 
-public final class net/mamoe/mirai/event/events/FriendInputStatusChangedEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/FriendEvent, net/mamoe/mirai/internal/network/Packet {
+public final class net/mamoe/mirai/event/events/FriendInputStatusChangedEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/FriendEvent, net/mamoe/mirai/internal/event/VerboseEvent, net/mamoe/mirai/internal/network/Packet {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Friend;
 	public final fun component2 ()Z
 	public final fun copy (Lnet/mamoe/mirai/contact/Friend;Z)Lnet/mamoe/mirai/event/events/FriendInputStatusChangedEvent;
@@ -2537,7 +2537,7 @@ public final class net/mamoe/mirai/event/events/GroupTempMessageSyncEvent : net/
 	public fun getTime ()I
 }
 
-public abstract class net/mamoe/mirai/event/events/ImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/ImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getSource ()Lnet/mamoe/mirai/utils/ExternalResource;
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
@@ -2801,7 +2801,7 @@ public abstract interface class net/mamoe/mirai/event/events/MessageEvent : net/
 	public abstract fun getTime ()I
 }
 
-public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getException ()Ljava/lang/Throwable;
 	public abstract fun getMessage ()Lnet/mamoe/mirai/message/data/MessageChain;
@@ -2809,7 +2809,7 @@ public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/ma
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
 }
 
-public abstract class net/mamoe/mirai/event/events/MessagePreSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/MessagePreSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getMessage ()Lnet/mamoe/mirai/message/data/Message;
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
@@ -5440,6 +5440,7 @@ public class net/mamoe/mirai/utils/BotConfiguration {
 	public final fun getWorkingDir ()Ljava/io/File;
 	public final synthetic fun inheritCoroutineContext (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public final fun isConvertLineSeparator ()Z
+	public final fun isShowingVerboseEventLog ()Z
 	public final fun loadDeviceInfoJson (Ljava/lang/String;)V
 	public final fun noBotLog ()V
 	public final fun noNetworkLog ()V
@@ -5481,6 +5482,7 @@ public class net/mamoe/mirai/utils/BotConfiguration {
 	public final fun setProtocol (Lnet/mamoe/mirai/utils/BotConfiguration$MiraiProtocol;)V
 	public final fun setReconnectPeriodMillis (J)V
 	public final fun setReconnectionRetryTimes (I)V
+	public final fun setShowingVerboseEventLog (Z)V
 	public final fun setStatHeartbeatPeriodMillis (J)V
 	public final fun setWorkingDir (Ljava/io/File;)V
 }
diff --git a/binary-compatibility-validator/api/binary-compatibility-validator.api b/binary-compatibility-validator/api/binary-compatibility-validator.api
index 028cc7027..da1426bbc 100644
--- a/binary-compatibility-validator/api/binary-compatibility-validator.api
+++ b/binary-compatibility-validator/api/binary-compatibility-validator.api
@@ -1900,7 +1900,7 @@ public final class net/mamoe/mirai/event/SyncFromEventKt {
 	public static final synthetic fun syncFromEventImpl (Lkotlin/reflect/KClass;Lkotlinx/coroutines/CoroutineScope;Lnet/mamoe/mirai/event/EventPriority;Lkotlin/jvm/functions/Function3;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
-public final class net/mamoe/mirai/event/events/BeforeImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public final class net/mamoe/mirai/event/events/BeforeImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Contact;
 	public final fun component2 ()Lnet/mamoe/mirai/utils/ExternalResource;
 	public final fun copy (Lnet/mamoe/mirai/contact/Contact;Lnet/mamoe/mirai/utils/ExternalResource;)Lnet/mamoe/mirai/event/events/BeforeImageUploadEvent;
@@ -2147,7 +2147,7 @@ public abstract interface class net/mamoe/mirai/event/events/FriendEvent : net/m
 	public synthetic fun getUser ()Lnet/mamoe/mirai/contact/User;
 }
 
-public final class net/mamoe/mirai/event/events/FriendInputStatusChangedEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/FriendEvent, net/mamoe/mirai/internal/network/Packet {
+public final class net/mamoe/mirai/event/events/FriendInputStatusChangedEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/FriendEvent, net/mamoe/mirai/internal/event/VerboseEvent, net/mamoe/mirai/internal/network/Packet {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Friend;
 	public final fun component2 ()Z
 	public final fun copy (Lnet/mamoe/mirai/contact/Friend;Z)Lnet/mamoe/mirai/event/events/FriendInputStatusChangedEvent;
@@ -2537,7 +2537,7 @@ public final class net/mamoe/mirai/event/events/GroupTempMessageSyncEvent : net/
 	public fun getTime ()I
 }
 
-public abstract class net/mamoe/mirai/event/events/ImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/ImageUploadEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getSource ()Lnet/mamoe/mirai/utils/ExternalResource;
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
@@ -2801,7 +2801,7 @@ public abstract interface class net/mamoe/mirai/event/events/MessageEvent : net/
 	public abstract fun getTime ()I
 }
 
-public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getException ()Ljava/lang/Throwable;
 	public abstract fun getMessage ()Lnet/mamoe/mirai/message/data/MessageChain;
@@ -2809,7 +2809,7 @@ public abstract class net/mamoe/mirai/event/events/MessagePostSendEvent : net/ma
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
 }
 
-public abstract class net/mamoe/mirai/event/events/MessagePreSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent {
+public abstract class net/mamoe/mirai/event/events/MessagePreSendEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/CancellableEvent, net/mamoe/mirai/event/events/BotActiveEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/event/VerboseEvent {
 	public final fun getBot ()Lnet/mamoe/mirai/Bot;
 	public abstract fun getMessage ()Lnet/mamoe/mirai/message/data/Message;
 	public abstract fun getTarget ()Lnet/mamoe/mirai/contact/Contact;
@@ -5440,6 +5440,7 @@ public class net/mamoe/mirai/utils/BotConfiguration {
 	public final fun getWorkingDir ()Ljava/io/File;
 	public final synthetic fun inheritCoroutineContext (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public final fun isConvertLineSeparator ()Z
+	public final fun isShowingVerboseEventLog ()Z
 	public final fun loadDeviceInfoJson (Ljava/lang/String;)V
 	public final fun noBotLog ()V
 	public final fun noNetworkLog ()V
@@ -5481,6 +5482,7 @@ public class net/mamoe/mirai/utils/BotConfiguration {
 	public final fun setProtocol (Lnet/mamoe/mirai/utils/BotConfiguration$MiraiProtocol;)V
 	public final fun setReconnectPeriodMillis (J)V
 	public final fun setReconnectionRetryTimes (I)V
+	public final fun setShowingVerboseEventLog (Z)V
 	public final fun setStatHeartbeatPeriodMillis (J)V
 	public final fun setWorkingDir (Ljava/io/File;)V
 }
diff --git a/mirai-core-api/src/commonMain/kotlin/event/Event.kt b/mirai-core-api/src/commonMain/kotlin/event/Event.kt
index 77215dd23..82c24762d 100644
--- a/mirai-core-api/src/commonMain/kotlin/event/Event.kt
+++ b/mirai-core-api/src/commonMain/kotlin/event/Event.kt
@@ -17,12 +17,11 @@ import kotlinx.coroutines.sync.withLock
 import net.mamoe.mirai.Mirai
 import net.mamoe.mirai.event.events.BotEvent
 import net.mamoe.mirai.event.events.MessageEvent
+import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.internal.event.callAndRemoveIfRequired
 import net.mamoe.mirai.internal.network.Packet
+import net.mamoe.mirai.utils.*
 import net.mamoe.mirai.utils.JavaFriendlyAPI
-import net.mamoe.mirai.utils.MiraiExperimentalApi
-import net.mamoe.mirai.utils.MiraiLogger
-import net.mamoe.mirai.utils.verbose
 
 /**
  * 可被监听的类, 可以是任何 class 或 object.
@@ -156,6 +155,8 @@ internal open class _EventBroadcast {
         @Volatile
         @JvmStatic
         var implementation: _EventBroadcast = _EventBroadcast()
+
+        private val SHOW_VERBOSE_EVENT_ALWAYS = systemProp("mirai.event.show.verbose.events", false)
     }
 
     open suspend fun <E : Event> broadcastPublic(event: E): E = event.apply { Mirai.broadcastEvent(this) }
@@ -177,11 +178,23 @@ internal open class _EventBroadcast {
         return event
     }
 
+    private fun isVerboseEvent(event: Event): Boolean {
+        if (SHOW_VERBOSE_EVENT_ALWAYS) return false
+        if (event is VerboseEvent) {
+            if (event is BotEvent) {
+                return !event.bot.configuration.isShowingVerboseEventLog
+            }
+            return true
+        }
+        return false
+    }
+
     private fun logEvent(event: Event) {
         if (event is Packet.NoEventLog) return
         if (event is Packet.NoLog) return
         if (event is MessageEvent) return // specially handled in [LoggingPacketHandlerAdapter]
 //        if (this is Packet) return@withLock // all [Packet]s are logged in [LoggingPacketHandlerAdapter]
+        if (isVerboseEvent(event)) return
 
         if (event is BotEvent) {
             event.bot.logger.verbose { "Event: $event" }
diff --git a/mirai-core-api/src/commonMain/kotlin/event/events/ImageUploadEvent.kt b/mirai-core-api/src/commonMain/kotlin/event/events/ImageUploadEvent.kt
index f4daa21ac..f72ef7b83 100644
--- a/mirai-core-api/src/commonMain/kotlin/event/events/ImageUploadEvent.kt
+++ b/mirai-core-api/src/commonMain/kotlin/event/events/ImageUploadEvent.kt
@@ -19,6 +19,7 @@ import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.event.CancellableEvent
 import net.mamoe.mirai.event.events.ImageUploadEvent.Failed
 import net.mamoe.mirai.event.events.ImageUploadEvent.Succeed
+import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.utils.ExternalResource
 import net.mamoe.mirai.utils.MiraiInternalApi
@@ -35,7 +36,7 @@ import net.mamoe.mirai.utils.MiraiInternalApi
 public data class BeforeImageUploadEvent @MiraiInternalApi constructor(
     public val target: Contact,
     public val source: ExternalResource
-) : BotEvent, BotActiveEvent, AbstractEvent(), CancellableEvent {
+) : BotEvent, BotActiveEvent, AbstractEvent(), CancellableEvent, VerboseEvent {
     public override val bot: Bot
         get() = target.bot
 }
@@ -51,7 +52,7 @@ public data class BeforeImageUploadEvent @MiraiInternalApi constructor(
  * @see Succeed
  * @see Failed
  */
-public sealed class ImageUploadEvent : BotEvent, BotActiveEvent, AbstractEvent() {
+public sealed class ImageUploadEvent : BotEvent, BotActiveEvent, AbstractEvent(), VerboseEvent {
     public abstract val target: Contact
     public abstract val source: ExternalResource
     public override val bot: Bot
diff --git a/mirai-core-api/src/commonMain/kotlin/event/events/MessagePostSendEvent.kt b/mirai-core-api/src/commonMain/kotlin/event/events/MessagePostSendEvent.kt
index 880c616ac..426ba6ab5 100644
--- a/mirai-core-api/src/commonMain/kotlin/event/events/MessagePostSendEvent.kt
+++ b/mirai-core-api/src/commonMain/kotlin/event/events/MessagePostSendEvent.kt
@@ -16,6 +16,7 @@ import net.mamoe.mirai.Bot
 import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.event.CancellableEvent
+import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageSource
@@ -32,7 +33,7 @@ import net.mamoe.mirai.utils.MiraiInternalApi
  * @see Contact.sendMessage 发送消息. 为广播这个事件的唯一途径
  * @see MessagePreSendEvent
  */
-public sealed class MessagePostSendEvent<C : Contact> : BotEvent, BotActiveEvent, AbstractEvent() {
+public sealed class MessagePostSendEvent<C : Contact> : BotEvent, BotActiveEvent, AbstractEvent(), VerboseEvent {
     /** 发信目标. */
     public abstract val target: C
     public final override val bot: Bot get() = target.bot
diff --git a/mirai-core-api/src/commonMain/kotlin/event/events/MessagePreSendEvent.kt b/mirai-core-api/src/commonMain/kotlin/event/events/MessagePreSendEvent.kt
index d4b7755b8..e272f5357 100644
--- a/mirai-core-api/src/commonMain/kotlin/event/events/MessagePreSendEvent.kt
+++ b/mirai-core-api/src/commonMain/kotlin/event/events/MessagePreSendEvent.kt
@@ -16,6 +16,7 @@ import net.mamoe.mirai.Bot
 import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.event.AbstractEvent
 import net.mamoe.mirai.event.CancellableEvent
+import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.utils.MiraiInternalApi
 
@@ -32,7 +33,7 @@ import net.mamoe.mirai.utils.MiraiInternalApi
  *
  * @see Contact.sendMessage 发送消息. 为广播这个事件的唯一途径
  */
-public sealed class MessagePreSendEvent : BotEvent, BotActiveEvent, AbstractEvent(), CancellableEvent {
+public sealed class MessagePreSendEvent : BotEvent, BotActiveEvent, AbstractEvent(), CancellableEvent, VerboseEvent {
     /** 发信目标. */
     public abstract val target: Contact
     public final override val bot: Bot get() = target.bot
diff --git a/mirai-core-api/src/commonMain/kotlin/event/events/friend.kt b/mirai-core-api/src/commonMain/kotlin/event/events/friend.kt
index d28495c0c..f8b9e9e59 100644
--- a/mirai-core-api/src/commonMain/kotlin/event/events/friend.kt
+++ b/mirai-core-api/src/commonMain/kotlin/event/events/friend.kt
@@ -20,6 +20,7 @@ import net.mamoe.mirai.contact.Friend
 import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.User
 import net.mamoe.mirai.event.AbstractEvent
+import net.mamoe.mirai.internal.event.VerboseEvent
 import net.mamoe.mirai.internal.network.Packet
 import net.mamoe.mirai.utils.MiraiInternalApi
 import java.util.concurrent.atomic.AtomicBoolean
@@ -118,4 +119,4 @@ public data class FriendInputStatusChangedEvent @MiraiInternalApi public constru
     public override val friend: Friend,
     public val inputting: Boolean,
 
-    ) : FriendEvent, Packet, AbstractEvent()
\ No newline at end of file
+    ) : FriendEvent, Packet, AbstractEvent(), VerboseEvent
\ No newline at end of file
diff --git a/mirai-core-api/src/commonMain/kotlin/internal/event/VerboseEvent.kt b/mirai-core-api/src/commonMain/kotlin/internal/event/VerboseEvent.kt
new file mode 100644
index 000000000..1d0fe2c6d
--- /dev/null
+++ b/mirai-core-api/src/commonMain/kotlin/internal/event/VerboseEvent.kt
@@ -0,0 +1,18 @@
+/*
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/dev/LICENSE
+ */
+
+package net.mamoe.mirai.internal.event
+
+import net.mamoe.mirai.utils.MiraiInternalApi
+
+/**
+ * 标记一个事件过于冗长, 默认不显示
+ */
+@MiraiInternalApi
+public interface VerboseEvent // May be public?
diff --git a/mirai-core-api/src/commonMain/kotlin/utils/BotConfiguration.kt b/mirai-core-api/src/commonMain/kotlin/utils/BotConfiguration.kt
index b609d4a7b..74f468c23 100644
--- a/mirai-core-api/src/commonMain/kotlin/utils/BotConfiguration.kt
+++ b/mirai-core-api/src/commonMain/kotlin/utils/BotConfiguration.kt
@@ -429,6 +429,15 @@ public open class BotConfiguration { // open for Java
         botLoggerSupplier = { _ -> SilentLogger }
     }
 
+    /**
+     * 是否显示过于冗长的事件日志
+     *
+     * 默认为 `false`
+     *
+     * @since 2.8
+     */
+    public var isShowingVerboseEventLog: Boolean = false
+
     ///////////////////////////////////////////////////////////////////////////
     // Cache
     //////////////////////////////////////////////////////////////////////////
@@ -569,6 +578,7 @@ public open class BotConfiguration { // open for Java
             new.cacheDir = cacheDir
             new.contactListCache = contactListCache
             new.convertLineSeparator = convertLineSeparator
+            new.isShowingVerboseEventLog = isShowingVerboseEventLog
         }
     }