# Cloudlog > Important: Only accepting PRs on the "dev" branch. Cloudlog is a self-hosted PHP application that allows you to log your amateur radio contacts anywhere. All you need is a web browser and active internet connection. While Cloudlog as started by Peter Goodhall, 2M0SQL, it is has gained a core group of contributors these are listed below. If you would like to contribute to Cloudlog please see the [Contributing](#contributing) section below. Core Contributors: 2M0SQL ([@magicbug](https://github.com/magicbug)), LA8AJA ([@AndreasK79](https://github.com/AndreasK79)), DF2ET ([@phl0](https://github.com/phl0)), HB9HIL ([@HB9HIL](https://github.com/HB9HIL)), DJ7NT ([@int2001](https://github.com/int2001)) Website: [http://www.cloudlog.co.uk](http://www.cloudlog.co.uk) ## Requirements * Linux based Operating System * Apache (Nginx should work) * PHP Version 7.4 (PHP 8.2 works) * MySQL (MySQL 5.7 or higher) Notes * If you want to log microwave QSOs you will need to use a 64bit operating system. * We do not provide Docker support, however you are free to use it if you wish but we will not handle support. ## Setup Installation information can be found on the [wiki](https://github.com/magicbug/Cloudlog/wiki). ## Support Cloudlog has two support systems for code issues use Github issues, however if you have general issues with setting up your server please use our general discussion forum [https://github.com/magicbug/Cloudlog/discussions](https://github.com/magicbug/Cloudlog/discussions). ## Security Vulnerabilities If you discover a security vulnerability within Cloudlog, please send an e-mail to Peter Goodhall, 2M0SQL via [peter@magicbug.co.uk](mailto:peter@magicbug.co.uk). All security vulnerabilities will be promptly addressed. ## Want Cloudlog Hosting? If you would prefer not to setup Cloudlog yourself [magicbug](https://magicbug.co.uk) offer hosted solutions, this is priced at £4 a month at the moment and they take care of keeping it updated. ## Contributing If you would like to contribute in any way to Cloudlog, it is most appreciated. This has been developed in free time, help coding new features or writing documentation is always useful. Please note that Cloudlog was built using [Codeigniter](https://www.codeigniter.com/docs) version 3 and uses Bootstrap 4 for the user CSS framework documentation is available for this when building components. When submitting PRs please make sure code is commented and includes one feature only, multiple features or bug fixes will not be accepted. Please include a description of what your PR does and why it is needed. ## Credits Thanks to Andy (VE7CXZ), Gavin (M1BXF), Graham (W5ISP), Robert (M0VFC), Corby (K0SKW), Andy (GI0VGV), Tobias (DL4TMA), Tony (G0WFV), Kim (DG9VH), Michael (G7VJR), Andreas (LA8AJA), Matthias (DL9MJ), Thomas (DO2TWE), Pat (KT3PJ), Flo (DF2ET), Joerg (DJ7NT) and Fabian (HB9HIL) for contributing code or help to Cloudlog. ## Patreons & Donors Cloudlog is supported by Patreon and donations via PayPal, thanks to the following people: Paul (M0TZO), Tim (G4VXE), Paul (N8HM), Michelle (W5NYV), Mitchell (AD0HJ), Dan (M0TCB), Martin (DK3ML), Juan Carlos (EA5WA), Iain (M0PCB), Charlie (GM1TGY), Ondrej (OK1CDJ), Trystan (G0KAY), Oliver (DL6KBG), Volkmar Schirmer, Jordan (M0PIR), Thomas Ziegler, Mathis (DB9MAT), Ken (VE3HLS), Tyler (WL7T), Jeremy Taylor, Ben Kuhn, Eric Thresher, Michael Cullen, Juuso (OH1JW), Anthony Castiglia, Fernando Ramirez-Ferrer, Robert Dixon, Mark Percival, Julia (KV1V), Timo Tomasini, Ant (NU1U), Christopher Williams, Danny Barnes, Vic, Tom (M0LTE), smurphboy, Lars (SM0TGU), Theo (PD9DP), Stefan (SM0RGM). Peter (G0ABI), Lou (KI5FTY), Michael (DG3NAB), Dragan (4O4A), minorsecond, Emily (W7AYQ), Steve (M0SKM), Rob (M0VFC), Doug (WA6L), Petr (OK1PKR), Fabian (HB9HIL), Daniel (OK2VLK), John (M5JFS). If you'd like to donate to Cloudlog to help allow @magicbug spend less time doing commercial work and more time coding Cloudlog then you can donate via [PayPal](https://paypal.me/PGoodhall), [Github Sponsor](https://github.com/sponsors/magicbug) or become a [Patreon](https://www.patreon.com/2m0sql)