Move the embedded Python interpreter onto a separate thread, to prevent
main thread from having to wait on it (which was causing some I/O 
hangs).

llvm-svn: 118700
diff --git a/lldb/source/lldb-log.cpp b/lldb/source/lldb-log.cpp
index c87bd0c..a0884a6 100644
--- a/lldb/source/lldb-log.cpp
+++ b/lldb/source/lldb-log.cpp
@@ -120,6 +120,7 @@
             else if (strcasestr(arg, "expr")    == arg) flag_bits &= ~LIBLLDB_LOG_EXPRESSIONS;
             else if (strcasestr(arg, "object")  == arg) flag_bits &= ~LIBLLDB_LOG_OBJECT;
             else if (strcasecmp(arg, "process") == 0  ) flag_bits &= ~LIBLLDB_LOG_PROCESS;
+            else if (strcasecmp(arg, "script") == 0)    flag_bits &= ~LIBLLDB_LOG_SCRIPT;
             else if (strcasecmp(arg, "state")   == 0  ) flag_bits &= ~LIBLLDB_LOG_STATE;
             else if (strcasecmp(arg, "step")    == 0  ) flag_bits &= ~LIBLLDB_LOG_STEP;
             else if (strcasecmp(arg, "thread")  == 0  ) flag_bits &= ~LIBLLDB_LOG_THREAD;
@@ -183,6 +184,7 @@
             else if (strcasestr(arg, "expr")    == arg) flag_bits |= LIBLLDB_LOG_EXPRESSIONS;
             else if (strcasestr(arg, "object")  == arg) flag_bits |= LIBLLDB_LOG_OBJECT;
             else if (strcasecmp(arg, "process") == 0  ) flag_bits |= LIBLLDB_LOG_PROCESS;
+            else if (strcasecmp(arg, "script") == 0)    flag_bits |= LIBLLDB_LOG_SCRIPT;
             else if (strcasecmp(arg, "state")   == 0  ) flag_bits |= LIBLLDB_LOG_STATE;
             else if (strcasecmp(arg, "step")    == 0  ) flag_bits |= LIBLLDB_LOG_STEP;
             else if (strcasecmp(arg, "thread")  == 0  ) flag_bits |= LIBLLDB_LOG_THREAD;
@@ -225,6 +227,7 @@
         "\tobject - log object construction/destruction for important objects\n"
         "\tprocess - log process events and activities\n"
         "\tthread - log thread events and activities\n"
+        "\tscript - log events about the script interpreter\n"
         "\tshlib - log shared library related activities\n"
         "\tstate - log private and public process state changes\n"
         "\tstep - log step related activities\n"