diff --git a/log/src/Logger.cc b/log/src/Logger.cc
index 340693a..e28ec39 100644
--- a/log/src/Logger.cc
+++ b/log/src/Logger.cc
@@ -61,8 +61,10 @@ Logger::Logger(const std::string &_loggerName)
   this->dataPtr->logger->set_level(spdlog::level::err);
   this->dataPtr->logger->flush_on(spdlog::level::err);
 
-  spdlog::flush_every(std::chrono::seconds(5));
-  spdlog::register_logger(this->dataPtr->logger);
+  // Disable eol.
+  auto f = std::make_unique<spdlog::pattern_formatter>(
+    "%+", spdlog::pattern_time_type::local, std::string(""));
+  this->dataPtr->logger->set_formatter(std::move(f));
 }
 
 /////////////////////////////////////////////////