diff --git a/sql/DDL.sql b/sql/DDL.sql
index 296e3f9..d4a1349 100644
--- a/sql/DDL.sql
+++ b/sql/DDL.sql
@@ -6,6 +6,7 @@ DATABASE hero CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
 CREATE TABLE `system_action_log`
 (
     `id`          bigint NOT NULL AUTO_INCREMENT,
+    `uid`         int                             DEFAULT NULL COMMENT 'uid',
     `host`        varchar(256)                    DEFAULT NULL,
     `http_method` varchar(256)                    DEFAULT NULL,
     `ip_address`  varchar(256)                    DEFAULT NULL,
diff --git a/src/main/kotlin/com/hero/alignlab/domain/log/domain/SystemActionLog.kt b/src/main/kotlin/com/hero/alignlab/domain/log/domain/SystemActionLog.kt
index 5a0370b..5443676 100644
--- a/src/main/kotlin/com/hero/alignlab/domain/log/domain/SystemActionLog.kt
+++ b/src/main/kotlin/com/hero/alignlab/domain/log/domain/SystemActionLog.kt
@@ -10,6 +10,9 @@ class SystemActionLog(
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     val id: Long = -1L,
 
+    @Column(name = "uid")
+    val uid: Long? = null,
+
     @Column(name = "ip_address")
     val ipAddress: String? = null,
 
diff --git a/src/main/kotlin/com/hero/alignlab/event/listener/SystemActionLogEventListener.kt b/src/main/kotlin/com/hero/alignlab/event/listener/SystemActionLogEventListener.kt
index 7cc9780..5b90c37 100644
--- a/src/main/kotlin/com/hero/alignlab/event/listener/SystemActionLogEventListener.kt
+++ b/src/main/kotlin/com/hero/alignlab/event/listener/SystemActionLogEventListener.kt
@@ -1,5 +1,8 @@
 package com.hero.alignlab.event.listener
 
+import com.hero.alignlab.domain.auth.application.AuthFacade
+import com.hero.alignlab.domain.auth.model.AuthUser
+import com.hero.alignlab.domain.auth.model.AuthUserToken
 import com.hero.alignlab.domain.log.application.SystemActionLogService
 import com.hero.alignlab.domain.log.domain.SystemActionLog
 import com.hero.alignlab.event.model.SystemActionLogEvent
@@ -7,18 +10,30 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.reactor.awaitSingleOrNull
 import org.springframework.context.event.EventListener
 import org.springframework.stereotype.Component
+import reactor.kotlin.core.publisher.toMono
 
 @Component
 class SystemActionLogEventListener(
     private val systemActionLogService: SystemActionLogService,
+    private val authFacade: AuthFacade,
 ) {
     @EventListener
     fun subscribe(event: SystemActionLogEvent) {
         CoroutineScope(Dispatchers.IO + Job()).launch {
+            val authUser = event.token
+                ?.let { token -> AuthUserToken.from(token).toMono() }
+                ?.let { token ->
+                    runCatching {
+                        authFacade.resolveAuthUser(token).awaitSingleOrNull() as? AuthUser
+                    }.getOrNull()
+                }
+
             if (filterLog(event)) {
                 SystemActionLog(
+                    uid = authUser?.uid,
                     ipAddress = event.ipAddress,
                     path = event.path,
                     httpMethod = event.method,
diff --git a/src/main/kotlin/com/hero/alignlab/event/model/Event.kt b/src/main/kotlin/com/hero/alignlab/event/model/Event.kt
index fafc6be..11e1e47 100644
--- a/src/main/kotlin/com/hero/alignlab/event/model/Event.kt
+++ b/src/main/kotlin/com/hero/alignlab/event/model/Event.kt
@@ -2,6 +2,7 @@ package com.hero.alignlab.event.model
 
 import com.hero.alignlab.common.extension.mapper
 import com.hero.alignlab.common.extension.remoteIp
+import com.hero.alignlab.domain.auth.model.AUTH_TOKEN_KEY
 import com.hero.alignlab.domain.group.domain.Group
 import com.hero.alignlab.domain.pose.domain.PoseSnapshot
 import com.hero.alignlab.domain.pose.model.PoseSnapshotModel.KeyPoint
@@ -30,23 +31,28 @@ data class SystemActionLogEvent(
     val userAgent: String?,
     val host: String?,
     val referer: String?,
+    val token: String?,
     val extra: String?,
 ) : BaseEvent() {
     companion object {
-        private const val USER_AGENT = "User-Agent"
-        private const val HOST = "Host"
-        private const val REFERER = "Referer"
+        private const val USER_AGENT = "USER-AGENT"
+        private const val HOST = "HOST"
+        private const val REFERER = "REFERER"
 
         fun from(exchange: ServerWebExchange): SystemActionLogEvent {
             val request = exchange.request
 
+            val headers = exchange.request.headers.toSingleValueMap()
+                .mapKeys { header -> header.key.uppercase() }
+
             return SystemActionLogEvent(
                 ipAddress = request.remoteIp,
                 method = request.method.name(),
                 path = request.uri.path,
-                userAgent = request.headers[USER_AGENT].toString(),
-                host = request.headers[HOST].toString(),
-                referer = request.headers[REFERER].toString(),
+                userAgent = headers[USER_AGENT],
+                host = headers[HOST],
+                referer = headers[REFERER],
+                token = headers[AUTH_TOKEN_KEY],
                 extra = mapper.writeValueAsString(request.headers)
             )
         }