diff --git a/services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/configuration/FeatureFlags.kt b/services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/configuration/FeatureFlags.kt
index 70768b52d..110362432 100644
--- a/services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/configuration/FeatureFlags.kt
+++ b/services/hanke-service/src/main/kotlin/fi/hel/haitaton/hanke/configuration/FeatureFlags.kt
@@ -1,11 +1,22 @@
 package fi.hel.haitaton.hanke.configuration
 
 import fi.hel.haitaton.hanke.EndpointDisabledException
+import mu.KotlinLogging
+import org.springframework.boot.context.event.ApplicationReadyEvent
 import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.context.event.EventListener
+
+private val logger = KotlinLogging.logger {}
 
 @ConfigurationProperties(prefix = "haitaton")
 data class FeatureFlags(val features: Map<Feature, Boolean>) {
 
+    @EventListener(ApplicationReadyEvent::class)
+    fun logWarning() {
+        logger.info { "Listing feature flags:" }
+        features.forEach { logger.info { "Feature ${it.key} is ${it.value}" } }
+    }
+
     /** Disabled by default, if not in application.properties. */
     private fun isEnabled(feature: Feature): Boolean = features.getOrDefault(feature, false)