From 2dbfb58efe5e53b56bfda3ed21a3e41562205437 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@yahoo.com>
Date: Mon, 24 Jul 2017 23:43:07 +0200
Subject: Add tools -> Generate CA

Added file field to GuiForm
---
 src/logger.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/logger.cc')

diff --git a/src/logger.cc b/src/logger.cc
index 343bb4d..df1af0c 100644
--- a/src/logger.cc
+++ b/src/logger.cc
@@ -127,6 +127,12 @@ private:
   FILE* fh_;
 };
 
+class NullLogger : public Logger {
+public:
+  void out(Level UNUSED(lvl), char const* UNUSED(format), ...) override {
+  }
+};
+
 }  // namespace
 
 // static
@@ -147,3 +153,9 @@ Logger* Logger::create_file(std::string const& path) {
   }
   return nullptr;
 }
+
+// static
+Logger* Logger::null() {
+  static NullLogger logger;
+  return &logger;
+}
-- 
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