Here’s the translation of the Go logging example to Perl, presented in Markdown format suitable for Hugo:
Our example demonstrates various logging techniques in Perl. We’ll use the built-in warn function for basic logging and the Log::Log4perl module for more advanced logging capabilities.
This Perl script demonstrates various logging techniques:
We start with basic logging using the built-in warn function.
We then use the Log::Log4perl module, which provides more advanced logging capabilities.
We create loggers with different configurations, including timestamp and file/line information.
We demonstrate how to create custom loggers and change their names.
We show how to log to a string buffer.
Finally, we implement JSON structured logging using the JSON module along with Log::Log4perl.
To run this script, you’ll need to install the Log::Log4perl and JSON modules. You can do this using CPAN:
Then, save the script to a file (e.g., logging.pl) and run it:
The output will look similar to this (timestamps and file paths will vary):
This example demonstrates how to implement various logging techniques in Perl, from basic logging to more advanced structured logging with JSON output.