Add log.print and enum.log_group methods

src/command_dynamic.cc

@@ -444,6 +444,8 @@ initialize_command_dynamic() {
 
   CMD2_ANY         ("catch", std::bind(&cmd_catch, std::placeholders::_1, std::placeholders::_2));
 
+  CMD2_ANY_STRING  ("enum.log_group",                    [](auto, const auto& str) { return torrent::option_find_string_str(torrent::OPTION_LOG_GROUP, str); });
+
   CMD2_ANY         ("strings.choke_heuristics",          [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS); });
   CMD2_ANY         ("strings.choke_heuristics.upload",   [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS_UPLOAD); });
   CMD2_ANY         ("strings.choke_heuristics.download", [](auto, auto) { return torrent::option_list_strings(torrent::OPTION_CHOKE_HEURISTICS_DOWNLOAD); });
@@ -470,6 +472,8 @@ initialize_command_dynamic() {
   rpc::rpc.mark_safe("method.rlookup");
   rpc::rpc.mark_safe("catch");
 
+  rpc::rpc.mark_safe("enum.log_group");
+
   rpc::rpc.mark_safe("strings.choke_heuristics");
   rpc::rpc.mark_safe("strings.choke_heuristics.upload");
   rpc::rpc.mark_safe("strings.choke_heuristics.download");

src/command_logging.cc

@@ -1,6 +1,7 @@
 #include "config.h"
 
 #include <fcntl.h>
+#include <iterator>
 #include <stdio.h>
 #include <unistd.h>
 #include <torrent/data/chunk_utils.h>
@@ -15,6 +16,7 @@
 #include "core/download.h"
 #include "core/download_list.h"
 #include "core/manager.h"
+#include "rpc/parse.h"
 #include "rpc/parse_commands.h"
 
 torrent::Object
@@ -38,6 +40,32 @@ apply_log_add_output(const torrent::Object::list_type& args) {
   return torrent::Object();
 }
 
+torrent::Object
+apply_log_print(const torrent::Object::list_type& args) {
+  if (args.size() < 2)
+    throw torrent::input_error("Invalid number of arguments.");
+
+  torrent::Object::value_type group;
+
+  if (args.front().is_value())
+    group = args.front().as_value();
+  else if (args.front().is_string())
+    group = torrent::option_find_string_str(torrent::OPTION_LOG_GROUP, args.front().as_string());
+  else
+    throw torrent::input_error("Invalid log group.");
+
+  if (group < 0 || group >= torrent::LOG_GROUP_MAX_SIZE)
+    throw torrent::input_error("Invalid log group.");
+
+  std::string message;
+
+  for (auto itr = std::next(args.begin()); itr != args.end(); ++itr)
+    rpc::print_object_std(&message, &*itr, 0);
+
+  torrent::log_groups[group].internal_print(message);
+  return torrent::Object();
+}
+
 // TODO: Deprecated.
 torrent::Object
 apply_log(const torrent::Object::string_type& arg, int logType) {
@@ -112,6 +140,7 @@ initialize_command_logging() {
   CMD2_ANY_STRING_V("log.close",            std::bind(&torrent::log_close_output_str, std::placeholders::_2));
 
   CMD2_ANY_LIST    ("log.add_output",       std::bind(&apply_log_add_output, std::placeholders::_2));
+  CMD2_ANY_LIST    ("log.print",            std::bind(&apply_log_print, std::placeholders::_2));
 
   CMD2_ANY_STRING  ("log.execute",          std::bind(&apply_log, std::placeholders::_2, 0));
   CMD2_ANY_STRING  ("log.vmmap.dump",       std::bind(&log_vmmap_dump, std::placeholders::_2));