diff --git a/src/main/kotlin/io/emeraldpay/dshackle/upstream/generic/GenericHead.kt b/src/main/kotlin/io/emeraldpay/dshackle/upstream/generic/GenericHead.kt
index 9a66934ed..5ace3deab 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/upstream/generic/GenericHead.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/upstream/generic/GenericHead.kt
@@ -46,7 +46,7 @@ open class GenericHead(
             .subscribeOn(headScheduler)
             .timeout(Defaults.timeout, Mono.error(Exception("Block data not received")))
             .onErrorResume { err ->
-                log.error("Failed to fetch latest block: ${err.message} $upstreamId", err)
+                log.error("Failed to fetch the latest block of upstream {}, reason - {}", upstreamId, err.message)
                 Mono.empty()
             }
     }