lnav 介绍
lnav 是一个日志文件浏览器，是一个基于 Curses 的工具，提供日志搜索、高亮显示等功能。
依赖：
- gcc/clang - A C++14-compatible compiler.
- libpcre - The Perl Compatible Regular Expression (PCRE) library.
- sqlite - The SQLite database engine. Version 3.9.0 or higher is required.
- ncurses - The ncurses text UI library.
- readline - The readline line editing library.
- zlib - The zlib compression library.
- bz2 - The bzip2 compression library.
- libcurl - The cURL library for downloading files from URLs. Version 7.23.0 or higher is required.