[lldb] Add support for specifying a log handler

This patch adds a new flag to `log enable`, allowing the user to specify
a custom log handler. In addition to the default (stream) handler, this
allows using the circular log handler (which logs to a fixed size,
in-memory circular buffer) as well as the system log handler (which logs
to the operating system log).

Differential revision: https://reviews.llvm.org/D128323

1 files changed, 2 insertions, 1 deletions

diff --git a/lldb/source/API/SBDebugger.cpp b/lldb/source/API/SBDebugger.cpp
index 8aa2c74..0de934b 100644
--- a/lldb/source/API/SBDebugger.cpp
+++ b/lldb/source/API/SBDebugger.cpp
@@ -1621,7 +1621,8 @@ bool SBDebugger::EnableLog(const char *channel, const char **categories) {
     std::string error;
     llvm::raw_string_ostream error_stream(error);
     return m_opaque_sp->EnableLog(channel, GetCategoryArray(categories), "",
-                                  log_options, /*buffer_size=*/0, error_stream);
+                                  log_options, /*buffer_size=*/0,
+                                  eLogHandlerStream, error_stream);
   } else
     return false;
 }