1 files changed, 2 insertions, 2 deletions
diff --git a/src/buildtool/execution_api/execution_service/operations_server.cpp b/src/buildtool/execution_api/execution_service/operations_server.cpp
index 13a8efd6..6e082bf4 100644
--- a/src/buildtool/execution_api/execution_service/operations_server.cpp
+++ b/src/buildtool/execution_api/execution_service/operations_server.cpp
@@ -24,7 +24,7 @@ auto OperarationsServiceImpl::GetOperation(
     ::google::longrunning::Operation* response) -> ::grpc::Status {
     auto const& hash = request->name();
     if (auto error_msg = IsAHash(hash); error_msg) {
-        logger_.Emit(LogLevel::Debug, *error_msg);
+        logger_.Emit(LogLevel::Debug, "{}", *error_msg);
         return ::grpc::Status{::grpc::StatusCode::INVALID_ARGUMENT, *error_msg};
     }
     logger_.Emit(LogLevel::Trace, "GetOperation: {}", hash);
@@ -33,7 +33,7 @@ auto OperarationsServiceImpl::GetOperation(
     if (!op) {
         auto const& str = fmt::format(
             "Executing action {} not found in internal cache.", hash);
-        logger_.Emit(LogLevel::Error, str);
+        logger_.Emit(LogLevel::Error, "{}", str);
         return ::grpc::Status{grpc::StatusCode::INTERNAL, str};
     }
     response->CopyFrom(*op);