src/main/kotlin/roomescape/common/log/MDCAwareSlowQueryListenerWithoutParams.kt

@@ -0,0 +1,29 @@
+package roomescape.common.log
+
+import net.ttddyy.dsproxy.ExecutionInfo
+import net.ttddyy.dsproxy.QueryInfo
+import net.ttddyy.dsproxy.listener.logging.SLF4JLogLevel
+import net.ttddyy.dsproxy.listener.logging.SLF4JQueryLoggingListener
+
+class MDCAwareSlowQueryListenerWithoutParams(
+    private val thresholdMs: Long
+) : SLF4JQueryLoggingListener() {
+
+    init {
+        this.logLevel = SLF4JLogLevel.WARN
+    }
+
+    override fun afterQuery(
+        execInfo: ExecutionInfo,
+        queryInfoList: List<QueryInfo>
+    ) {
+        if (execInfo.elapsedTime >= thresholdMs) {
+            super.afterQuery(execInfo, queryInfoList)
+        }
+    }
+
+    override fun writeLog(message: String) {
+        val modified = message.replace(Regex("""(,?\s*)Params:\[.*?]"""), "")
+        super.writeLog(modified)
+    }
+}

src/main/kotlin/roomescape/common/log/ProxyDataSourceConfig.kt

@@ -0,0 +1,46 @@
+package roomescape.common.log
+
+import com.zaxxer.hikari.HikariDataSource
+import net.ttddyy.dsproxy.support.ProxyDataSourceBuilder
+import org.springframework.beans.factory.annotation.Qualifier
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.boot.context.properties.EnableConfigurationProperties
+import org.springframework.boot.jdbc.DataSourceBuilder
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.context.annotation.Primary
+import org.springframework.context.annotation.Profile
+import javax.sql.DataSource
+
+@Configuration
+@Profile("deploy")
+@EnableConfigurationProperties(SlowQueryProperties::class)
+class ProxyDataSourceConfig {
+
+    @Bean
+    @Primary
+    fun dataSource(
+        @Qualifier("actualDataSource") actualDataSource: DataSource,
+        properties: SlowQueryProperties
+    ): DataSource = ProxyDataSourceBuilder.create(actualDataSource)
+        .name(properties.loggerName)
+        .listener(
+            MDCAwareSlowQueryListenerWithoutParams(
+                properties.thresholdMs
+            )
+        )
+        .buildProxy()
+
+    @Bean
+    @ConfigurationProperties(prefix = "spring.datasource.hikari")
+    fun actualDataSource(): DataSource = DataSourceBuilder.create()
+        .type(HikariDataSource::class.java)
+        .build()
+}
+
+@Profile("deploy")
+@ConfigurationProperties(prefix = "slow-query")
+data class SlowQueryProperties(
+    val loggerName: String,
+    val thresholdMs: Long,
+)

src/main/kotlin/roomescape/common/log/RoomescapeLogMaskingConverter.kt

@@ -36,7 +36,7 @@ class RoomescapeLogMaskingConverter : MessageConverter() {
 
     private fun maskedPlainMessage(message: String): String {
         val keys: String = SENSITIVE_KEYS.joinToString("|")
-        val regex = Regex("(?i)($keys)(\\s*=\\s*)([^,\\s]+)")
+        val regex = Regex("(?i)($keys)(\\s*=\\s*)([^(,|\"|?)\\s]+)")
 
         return regex.replace(message) { matchResult ->
             val key = matchResult.groupValues[1]

src/main/resources/application-local.yaml

@@ -1,6 +1,5 @@
 spring:
   jpa:
-    show-sql: false
     properties:
       hibernate:
         format_sql: true
@@ -35,7 +34,7 @@ jdbc:
     query:
       enable-logging: true
       log-level: DEBUG
-      logger-name: query-logger
+      logger-name: all-query-logger
     multiline: true
   includes: connection,query,keys,fetch
 

src/main/resources/logback-local.xml

@@ -20,7 +20,7 @@
         <appender-ref ref="CONSOLE"/>
     </logger>
 
-    <logger name="query-logger" level="debug" additivity="false">
+    <logger name="all-query-logger" level="debug" additivity="false">
         <appender-ref ref="CONSOLE"/>
     </logger>
 </included>