<div dir="ltr"><div><div><div>Hello,<br></div><div><br>I use log_mf_h and rb every day, and I am quite fond of them.<br></div><div><br>My systems are usually configured with both lager and log_mf_h. SASL + log_mf_h pick up all of the "core" OTP-based reports (info, warning, error, crash, supervisor, progress) and lager is used by our applications for application-level logging. Since lager also picks up reports and messages created by error_logger, our support team can monitor only a single *line-based* log file to find problems.<br><br></div>Then, when we get actual crashes I turn to report browser for nicely formatted reports. In my opinion, rb's formatted reports are easier to read than lager's crash.log. I have error_logger configured to use only lager and log_mf_h handlers so that we are relatively protected from a high error_logger volume.<br><br></div><div>And, as <span class=""><span name="Éric Pailleau" class="">Éric Pailleau mentioned, log_mf_h is the backend for Observer's log support. I also use this feature.<br></span></span></div><div><br></div>I would be sad to see log_mf_h disappear. I would *love* to see more GUI support for reading and searching through these logs (additional Observer support, web UI, etc.)<br><br></div><div>Anyway, I hope this helps.<br></div><div><br></div>-TimS<br><div><div><div><br><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Apr 5, 2016 at 4:49 AM, Stefan Grundmann <span dir="ltr"><<a href="mailto:sg2342@googlemail.com" target="_blank">sg2342@googlemail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi<br>
<br>
log_mf_h is used in appliance systems we build at $work because it<br>
implements binary logging and log rotation and because it is<br>
part of OTP.<br>
We also have projects where lager is used but only because it<br>
was pulled as a dependency of $other_stuff and we did not yet spend the time<br>
to replace it.<br>
<span class="HOEnZb"><font color="#888888"><br>
sg<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div>Tim Stewart<br></div><a href="mailto:tim@stoo.org" target="_blank">tim@stoo.org</a><br>+1 (404) 993-6492<br><div><div><div><div><br></div></div></div></div></div></div>
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