[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/Interpreter/CommandObject.cpp b/lldb/source/Interpreter/CommandObject.cpp
index b38bf86..824c34c 100644
--- a/lldb/source/Interpreter/CommandObject.cpp
+++ b/lldb/source/Interpreter/CommandObject.cpp
@@ -1126,7 +1126,8 @@ CommandObject::ArgumentTableEntry CommandObject::g_arguments_data[] = {
     { eArgTypeCommand, "command", CommandCompletions::eNoCompletion, { nullptr, false }, "An LLDB Command line command element." },
     { eArgTypeColumnNum, "column", CommandCompletions::eNoCompletion, { nullptr, false }, "Column number in a source file." },
     { eArgTypeModuleUUID, "module-uuid", CommandCompletions::eModuleUUIDCompletion, { nullptr, false }, "A module UUID value." },
-    { eArgTypeSaveCoreStyle, "corefile-style", CommandCompletions::eNoCompletion, { nullptr, false }, "The type of corefile that lldb will try to create, dependant on this target's capabilities." }
+    { eArgTypeSaveCoreStyle, "corefile-style", CommandCompletions::eNoCompletion, { nullptr, false }, "The type of corefile that lldb will try to create, dependant on this target's capabilities." },
+    { eArgTypeLogHandler, "log-handler", CommandCompletions::eNoCompletion, { nullptr, false }, "The log handle that will be used to write out log messages." },
     // clang-format on
 };