introduce INFO_DEPRECATION_LOG event #2409
Merged
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This adds an event to dbg_deprecated(). This allows plugins to handle deprecation warnings. One example would be https://github.com/cosmocode/dokuwiki-plugin-sentry
One thing I don't like, but don't know how to avaoid is that this function used to abort super early when $conf['allowdebug'] wasn't set.
However for the sentry plugin you probably would want logs, but still do not show any debugging to end users (which allow debug would do).
So now the backtrace is always built, the event triggered and then everything is sent to dbglog() which may simply throw everything away.
Suggestions on how to improve this welcome.