contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/ProcessPOSIXLog.cpp

   1 //===-- ProcessPOSIXLog.cpp ---------------------------------------*- C++
   2 //-*-===//
   3 //
   4 //                     The LLVM Compiler Infrastructure
   5 //
   6 // This file is distributed under the University of Illinois Open Source
   7 // License. See LICENSE.TXT for details.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 #include "ProcessPOSIXLog.h"
  12
  13 #include "llvm/Support/Threading.h"
  14
  15 using namespace lldb_private;
  16
  17 static constexpr Log::Category g_categories[] = {
  18   {{"break"}, {"log breakpoints"}, POSIX_LOG_BREAKPOINTS},
  19   {{"memory"}, {"log memory reads and writes"}, POSIX_LOG_MEMORY},
  20   {{"process"}, {"log process events and activities"}, POSIX_LOG_PROCESS},
  21   {{"ptrace"}, {"log all calls to ptrace"}, POSIX_LOG_PTRACE},
  22   {{"registers"}, {"log register read/writes"}, POSIX_LOG_REGISTERS},
  23   {{"thread"}, {"log thread events and activities"}, POSIX_LOG_THREAD},
  24   {{"watch"}, {"log watchpoint related activities"}, POSIX_LOG_WATCHPOINTS},
  25 };
  26
  27 Log::Channel ProcessPOSIXLog::g_channel(g_categories, POSIX_LOG_DEFAULT);
  28
  29 void ProcessPOSIXLog::Initialize() {
  30   static llvm::once_flag g_once_flag;
  31   llvm::call_once(g_once_flag, []() { Log::Register("posix", g_channel); });
  32 }