contrib/llvm-project/lldb/source/Plugins/Process/POSIX/ProcessPOSIXLog.cpp

   1 //===-- ProcessPOSIXLog.cpp -----------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "ProcessPOSIXLog.h"
  10
  11 #include "llvm/Support/Threading.h"
  12
  13 using namespace lldb_private;
  14
  15 static constexpr Log::Category g_categories[] = {
  16     {{"break"}, {"log breakpoints"}, POSIXLog::Breakpoints},
  17     {{"memory"}, {"log memory reads and writes"}, POSIXLog::Memory},
  18     {{"process"}, {"log process events and activities"}, POSIXLog::Process},
  19     {{"ptrace"}, {"log all calls to ptrace"}, POSIXLog::Ptrace},
  20     {{"registers"}, {"log register read/writes"}, POSIXLog::Registers},
  21     {{"thread"}, {"log thread events and activities"}, POSIXLog::Thread},
  22     {{"watch"}, {"log watchpoint related activities"}, POSIXLog::Watchpoints},
  23 };
  24
  25 static Log::Channel g_channel(g_categories, POSIXLog::Process);
  26
  27 template <> Log::Channel &lldb_private::LogChannelFor<POSIXLog>() {
  28   return g_channel;
  29 }
  30
  31 void ProcessPOSIXLog::Initialize() {
  32   static llvm::once_flag g_once_flag;
  33   llvm::call_once(g_once_flag, []() { Log::Register("posix", g_channel); });
  34 }