From a867522b16bfde5ae869e3d2442dc3209601e333 Mon Sep 17 00:00:00 2001
From: Nekotekina <nekotekina@gmail.com>
Date: Fri, 31 Jan 2020 15:04:40 +0300
Subject: [PATCH] logs: implement logs::get_channels()

---
 Utilities/Log.cpp | 18 ++++++++++++++++++
 Utilities/Log.h   |  3 +++
 2 files changed, 21 insertions(+)

diff --git a/Utilities/Log.cpp b/Utilities/Log.cpp
index 87b72068a5..37deb3c5bd 100644
--- a/Utilities/Log.cpp
+++ b/Utilities/Log.cpp
@@ -202,6 +202,24 @@ namespace logs
 		}
 	}
 
+	std::vector<std::string> get_channels()
+	{
+		std::vector<std::string> result;
+
+		std::lock_guard lock(g_mutex);
+
+		for (auto&& p : get_logger()->channels)
+		{
+			// Copy names removing duplicates
+			if (result.empty() || result.back() != p.first)
+			{
+				result.push_back(p.first);
+			}
+		}
+
+		return result;
+	}
+
 	// Must be called in main() to stop accumulating messages in g_messages
 	void set_init()
 	{
diff --git a/Utilities/Log.h b/Utilities/Log.h
index 1892be4fdb..29ae28667e 100644
--- a/Utilities/Log.h
+++ b/Utilities/Log.h
@@ -95,6 +95,9 @@ namespace logs
 
 	// Log level control: get channel level
 	level get_level(const std::string&);
+
+	// Get all registered log channels
+	std::vector<std::string> get_channels();
 }
 
 #define LOG_CHANNEL(ch, ...) inline ::logs::channel ch(#ch, ##__VA_ARGS__)