Various PSR3-compatible logging adapters.
A basic PSR-3 compliant logger that merely echoes logs to the console (primarily intended for use in tests).
This echoes out the log messages, allowing the output to be buffered so that it appears at the expected place within the rest of the output (such as in tests).
A basic PSR-3 compliant logger that stores log entries in an array. This allows confirmation that logging has occurred using hasLogs and hasSpecificLog methods.
A minimalist wrapper library (for SimpleSAML\Logger) to make it PSR-3 compatible.
A basic PSR-3 compliant logger that writes logs to stdout. This bypasses any output buffering that PHP may be doing.
A basic PSR-3 compliant logger that sends logs to syslog.
A basic PSR-3 compliant logger that sends logs to Yii2's logging functions.
NOTE: Yii2 only provides error, warning, info, and trace levels, so the PSR-3 log levels were mapped to those on a best-effort basis.
Make sure your Yii config bootstraps the log component. In other words, include something like this in your Yii config: 'bootstrap' => ['log']