Initialize ProcessGDBRemoteLog for LLGS to fix remote platform logging

This was previously initialized by ProcessGDBRemote::Initialize but lldb-server does not contain ProcessGDBRemote anymore so this needs to be initialized directly.

Differential Revision: http://reviews.llvm.org/D8186

llvm-svn: 231966

3 files changed, 21 insertions, 8 deletions

diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 30caf92a335..e68a5d41a3a 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -2961,14 +2961,6 @@ ProcessGDBRemote::Initialize()
                                        GetPluginDescriptionStatic(),
                                        CreateInstance,
                                        DebuggerInitialize);
-
-        Log::Callbacks log_callbacks = {
-            ProcessGDBRemoteLog::DisableLog,
-            ProcessGDBRemoteLog::EnableLog,
-            ProcessGDBRemoteLog::ListLogCategories
-        };
-
-        Log::RegisterLogChannel (ProcessGDBRemote::GetPluginNameStatic(), log_callbacks);
     }
 }
 
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
index 15b861feaa8..0f73e44590b 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.cpp
@@ -9,6 +9,8 @@
 
 #include "ProcessGDBRemoteLog.h"
 
+#include <mutex>
+
 #include "lldb/Interpreter/Args.h"
 #include "lldb/Core/StreamFile.h"
 
@@ -32,6 +34,22 @@ GetLog ()
     return g_log;
 }
 
+void
+ProcessGDBRemoteLog::Initialize()
+{
+    static ConstString g_name("gdb-remote");
+    static std::once_flag g_once_flag;
+
+    std::call_once(g_once_flag, [](){
+        Log::Callbacks log_callbacks = {
+            DisableLog,
+            EnableLog,
+            ListLogCategories
+        };
+
+        Log::RegisterLogChannel (g_name, log_callbacks);
+    });
+}
 
 Log *
 ProcessGDBRemoteLog::GetLogIfAllCategoriesSet (uint32_t mask)
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h
index 93734067f13..c551f8eba59 100644
--- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h
+++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h
@@ -35,6 +35,9 @@
 class ProcessGDBRemoteLog
 {
 public:
+    static void
+    Initialize();
+
     static lldb_private::Log *
     GetLogIfAllCategoriesSet(uint32_t mask = 0);