Add console command to dump desync message log

src/console_cmds.cpp

@@ -2113,6 +2113,19 @@ DEF_CONSOLE_CMD(ConDumpCommandLog)
 	return true;
 }
 
+DEF_CONSOLE_CMD(ConDumpDesyncMsgLog)
+{
+	if (argc == 0) {
+		IConsoleHelp("Dump log of desync messages.");
+		return true;
+	}
+
+	char buffer[32768];
+	DumpDesyncMsgLog(buffer, lastof(buffer));
+	PrintLineByLine(buffer);
+	return true;
+}
+
 DEF_CONSOLE_CMD(ConDumpInflation)
 {
 	if (argc == 0) {
@@ -2980,6 +2993,7 @@ void IConsoleStdLibRegister()
 
 	IConsoleCmdRegister("getfulldate",  ConGetFullDate, nullptr, true);
 	IConsoleCmdRegister("dump_command_log", ConDumpCommandLog, nullptr, true);
+	IConsoleCmdRegister("dump_desync_msgs", ConDumpDesyncMsgLog, nullptr, true);
 	IConsoleCmdRegister("dump_inflation", ConDumpInflation, nullptr, true);
 	IConsoleCmdRegister("dump_cpdp_stats", ConDumpCpdpStats, nullptr, true);
 	IConsoleCmdRegister("dump_veh_stats", ConVehicleStats, nullptr, true);