diff --git a/src/main/kotlin/roomescape/common/log/ProxyDataSourceConfig.kt b/src/main/kotlin/roomescape/common/log/ProxyDataSourceConfig.kt
index 4038b3fd..b0300f54 100644
--- a/src/main/kotlin/roomescape/common/log/ProxyDataSourceConfig.kt
+++ b/src/main/kotlin/roomescape/common/log/ProxyDataSourceConfig.kt
@@ -1,6 +1,7 @@
 package roomescape.common.log
 
 import com.zaxxer.hikari.HikariDataSource
+import net.ttddyy.dsproxy.listener.logging.SLF4JLogLevel
 import net.ttddyy.dsproxy.support.ProxyDataSourceBuilder
 import org.springframework.beans.factory.annotation.Qualifier
 import org.springframework.boot.context.properties.ConfigurationProperties
@@ -26,7 +27,8 @@ class ProxyDataSourceConfig {
         .name(properties.loggerName)
         .listener(
             MDCAwareSlowQueryListenerWithoutParams(
-                properties.thresholdMs
+                logLevel = SLF4JLogLevel.nullSafeValueOf(properties.logLevel.uppercase()),
+                thresholdMs = properties.thresholdMs
             )
         )
         .buildProxy()
@@ -42,5 +44,6 @@ class ProxyDataSourceConfig {
 @ConfigurationProperties(prefix = "slow-query")
 data class SlowQueryProperties(
     val loggerName: String,
+    val logLevel: String,
     val thresholdMs: Long,
 )