| A | ↘ | C | TelegramLog got worse |
| ⇢ | A | TelegramLog::__callStatic() added | |
| ⇢ | A | TelegramLog::interpolate() added | |
| A | ↘ | B | TelegramLog::initErrorLog() got worse |
| A | ↘ | B | TelegramLog::initDebugLog() got worse |
| A | ↘ | B | TelegramLog::initUpdateLog() got worse |
| B | ↘ | C | TelegramLog::initialize() got worse |
| A | ↛ | TelegramLog::getLogText() removed | |
| A | ↛ | TelegramLog::error() removed | |
| A | ↛ | TelegramLog::debug() removed | |
| A | ↛ | TelegramLog::update() removed |