1 files changed, 1 insertions, 1 deletions

diff --git a/infra/pipetrace.h b/infra/pipetrace.h
index 656b9b9..670533b 100644
--- a/infra/pipetrace.h
+++ b/infra/pipetrace.h
@@ -31,7 +31,7 @@ namespace infra {
 
         static void event(const transaction &t, const char *event, std::uint64_t time, const std::string &data) {
             if (ptfile)
-                *ptfile << fmt::format("@{} {} {} {}\n", time, t.record, event, data);
+                *ptfile << fmt::format("@{} {} {} {}\n", time, t.record, event, data) << std::flush;
         }
     };
 }