Web servers such as Apache and IIS track a visitor's web browser usage, which helps webmasters understand how visitors use their site and how many people view the pages. This good practice also helps web developers find problems in their site and helps the developers of a web server software diagnose issues.
Tip
For general-purpose logging in your Dart applications, take a look at the logging package, which is authored by the Dart team and is available at
With dart:io, we already read files from the file system, and writing operates in a similar manner, as follows:
import 'dart:io';
void main() {
File myfile = new File("example.txt");
myfile.writeAsStringSync("Hello Word!");
}This demonstrates the synchronous version of the function, with writeAsString being the asynchronous version.
Open the log.dart file in this chapter's project. For this, take a look at the following code snippet:
void log(HttpRequest request) {
String...