From 368159f68697583217a6cdc7dd88c1a6f4cc27b2 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Wed, 7 Aug 2024 17:34:41 +0200
Subject: [PATCH] fix(logger): make null_logger work

---
 include/dwarfs/logger.h | 2 +-
 src/dwarfs/logger.cpp   | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/dwarfs/logger.h b/include/dwarfs/logger.h
index 4eb886f7..686f2096 100644
--- a/include/dwarfs/logger.h
+++ b/include/dwarfs/logger.h
@@ -133,7 +133,7 @@ class stream_logger : public logger {
 
 class null_logger : public logger {
  public:
-  null_logger() = default;
+  null_logger();
 
   void write(level_type, const std::string&, char const*, int) override {}
 };
diff --git a/src/dwarfs/logger.cpp b/src/dwarfs/logger.cpp
index c9519c51..714bb739 100644
--- a/src/dwarfs/logger.cpp
+++ b/src/dwarfs/logger.cpp
@@ -103,6 +103,8 @@ std::string logger::all_level_names() {
   return result;
 }
 
+null_logger::null_logger() { set_policy<prod_logger_policy>(); }
+
 stream_logger::stream_logger(std::shared_ptr<terminal const> term,
                              std::ostream& os, logger_options const& logopts)
     : os_(os)