diff --git a/src/replication.c b/src/replication.c
index 631c0d2341..5e8b7068f0 100644
--- a/src/replication.c
+++ b/src/replication.c
@@ -863,13 +863,15 @@ int primaryTryPartialResynchronization(client *c, long long psync_offset) {
     if (!server.repl_backlog || psync_offset < server.repl_backlog->offset ||
         psync_offset > (server.repl_backlog->offset + server.repl_backlog->histlen)) {
         serverLog(LL_NOTICE,
-                  "Unable to partial resync with replica %s for lack of backlog (Replica request was: %lld).",
-                  replicationGetReplicaName(c), psync_offset);
+                  "Unable to partial resync with replica %s for lack of backlog (Replica request was %s:%lld, "
+                  "and I can only reply with the range [%lld, %lld]).",
+                  replicationGetReplicaName(c), primary_replid, psync_offset, server.repl_backlog->offset,
+                  server.repl_backlog->offset + server.repl_backlog->histlen);
         if (psync_offset > server.primary_repl_offset) {
             serverLog(LL_WARNING,
-                      "Warning: replica %s tried to PSYNC with an offset that is greater than the primary replication "
-                      "offset.",
-                      replicationGetReplicaName(c));
+                      "Warning: replica %s tried to PSYNC with an offset (%lld) that is greater than "
+                      "the primary replication offset (%lld)",
+                      replicationGetReplicaName(c), psync_offset, server.primary_repl_offset);
         }
         goto need_full_resync;
     }