diff --git a/mailbox-core/build.gradle b/mailbox-core/build.gradle
index a7db1b0abe8a16ec6e1b2fbdad818edb304c3506..1cb3903a10d8d445b939ea3141109b1b2fb12702 100644
--- a/mailbox-core/build.gradle
+++ b/mailbox-core/build.gradle
@@ -42,6 +42,7 @@ dependencies {
     testImplementation "ch.qos.logback:logback-classic:1.2.5"
     testImplementation "io.ktor:ktor-client-cio:$ktor_version"
     testImplementation "io.ktor:ktor-client-jackson:$ktor_version"
+    testImplementation "io.ktor:ktor-client-logging:$ktor_version"
     testImplementation "com.google.dagger:hilt-core:$hilt_version"
     kaptTest "com.google.dagger:dagger-compiler:$hilt_version"
 }
diff --git a/mailbox-core/src/test/java/org/briarproject/mailbox/core/server/IntegrationTest.kt b/mailbox-core/src/test/java/org/briarproject/mailbox/core/server/IntegrationTest.kt
index 54752fac5091fd5ca352b3aa75a29efd6010471f..d22a9e8053828728f80c9ebce92b92f4e1676cda 100644
--- a/mailbox-core/src/test/java/org/briarproject/mailbox/core/server/IntegrationTest.kt
+++ b/mailbox-core/src/test/java/org/briarproject/mailbox/core/server/IntegrationTest.kt
@@ -4,6 +4,8 @@ import io.ktor.client.HttpClient
 import io.ktor.client.engine.cio.CIO
 import io.ktor.client.features.json.JacksonSerializer
 import io.ktor.client.features.json.JsonFeature
+import io.ktor.client.features.logging.LogLevel
+import io.ktor.client.features.logging.Logging
 import io.ktor.client.request.HttpRequestBuilder
 import io.ktor.client.request.headers
 import io.ktor.http.HttpHeaders
@@ -33,6 +35,9 @@ abstract class IntegrationTest(private val installJsonFeature: Boolean = true) {
                 serializer = JacksonSerializer()
             }
         }
+        install(Logging) {
+            level = LogLevel.ALL
+        }
     }
     protected val baseUrl = "http://127.0.0.1:$PORT"