From 107c105e403f4c4cbd2257219c088d62a3875082 Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Thu, 20 Apr 2017 13:38:20 -0700
Subject: log: Fix missing add_logger, fix clearing of queue

---
 host/lib/utils/log.cpp | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'host/lib/utils')

diff --git a/host/lib/utils/log.cpp b/host/lib/utils/log.cpp
index 1d87a0b3d..5d0a9cf5b 100644
--- a/host/lib/utils/log.cpp
+++ b/host/lib/utils/log.cpp
@@ -221,13 +221,29 @@ public:
                 for (const auto &logger : _loggers) {
                     auto level = logger_level.find(logger.first);
                     if(level != logger_level.end() && log_info.verbosity < level->second){
-                        UHD_VAR(level->second)
-                            continue;
+                        continue;
                     }
                     logger.second(log_info);
                 }
             }
         }
+
+        // Exit procedure: Clear the queue
+        uhd::log::logging_info log_info;
+        while (_log_queue.pop_with_haste(log_info)) {
+            for (const auto &logger : _loggers) {
+                auto level = logger_level.find(logger.first);
+                if (level != logger_level.end() && log_info.verbosity < level->second){
+                    continue;
+                }
+                logger.second(log_info);
+            }
+        }
+    }
+
+    void add_logger(const std::string &key, uhd::log::log_fn_t logger_fn)
+    {
+        _loggers[key] = logger_fn;
     }
 
 private:
@@ -297,6 +313,13 @@ uhd::_log::log::~log(void)
     }
 }
 
+
+void
+uhd::log::add_logger(const std::string &key, log_fn_t logger_fn)
+{
+    log_rs().add_logger(key, logger_fn);
+}
+
 void
 uhd::log::set_log_level(uhd::log::severity_level level){
     log_rs().global_level = level;
-- 
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