nginxparser

Parse Nginx log files

nginx_parser parse nginx log files in node.js

$ npm install nginxparser

To read a log file

var NginxParser = require('nginxparser');
 
var parser = new NginxParser('$remote_addr - $remote_user [$time_local] '
        + '"$request" $status $body_bytes_sent "$http_referer" "$http_user_agent"');
 
parser.read(path, function (row) {
    console.log(row);
}, function (err) {
    if (err) throw err;
    console.log('Done!')
});

To read from stdin, pass - as the path.

To tail a log file (equivalent to tail -F)

parser.read(path, { tail: true }, function (row) {
    //... 
});