From 99716cbd99dea0271fae22c50fc69ec30468bfc8 Mon Sep 17 00:00:00 2001
From: WooParadog <guohaochuan@gmail.com>
Date: Mon, 30 May 2022 15:03:13 +0800
Subject: [PATCH] Set 0 buffer for stdout

So that journald can follow its logs
---
 src/logid/logid.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/logid/logid.cpp b/src/logid/logid.cpp
index 14f4ed6..4201535 100644
--- a/src/logid/logid.cpp
+++ b/src/logid/logid.cpp
@@ -135,6 +135,12 @@ int main(int argc, char** argv) {
     std::shared_ptr<Configuration> config;
     std::shared_ptr<InputDevice> virtual_input;
 
+
+    /* Set stdout buff to Null so that loging system like journal
+     * can actually read it.
+     */
+    setbuf(stdout, NULL);
+
     // Read config
     try {
         config = std::make_shared<Configuration>(options.config_file);