Date: Sun, 19 May 2019 12:50:55 -0400 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Rick Macklem <rmacklem@uoguelph.ca>, "freebsd-current@FreeBSD.org" <freebsd-current@FreeBSD.org>, Konstantin Belousov <kostikbel@gmail.com> Cc: Alan Somers <asomers@freebsd.org> Subject: Re: RFC w.r.t. toggling debugging on/off for mountd via a signal Message-ID: <1E12A773-FDBF-4BC9-9C59-05E0DA5284FB@cschubert.com> In-Reply-To: <YQXPR0101MB20557726ABEA95DBD8A77A8FDD050@YQXPR0101MB2055.CANPRD01.PROD.OUTLOOK.COM> References: <YQXPR0101MB2055B12D1AB31D4F70AF2480DD050@YQXPR0101MB2055.CANPRD01.PROD.OUTLOOK.COM> <CAOtMX2gXdjf2NhtU5Jt%2BMGg3zcONx_Gyun%2B2thy2rDYDt3FugQ@mail.gmail.com> <YQXPR0101MB205583575B42875DD298FA65DD050@YQXPR0101MB2055.CANPRD01.PROD.OUTLOOK.COM> <20190519085501.GL2748@kib.kiev.ua>, <564922E3-7BE4-498B-871A-6152A0DF9AD4@cschubert.com> <YQXPR0101MB20557726ABEA95DBD8A77A8FDD050@YQXPR0101MB2055.CANPRD01.PROD.OUTLOOK.COM>
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On May 19, 2019 12:00:58 PM EDT, Rick Macklem <rmacklem@uoguelph.ca> wrote: > >________________________________________ >Cy Schubert wrote: >[lots of stuff snipped] >>Instead of syslog() calls, DTrace probes are designed for this type of >instrumentation. > >DTrace us way too obscure for me. Never used it, probably never will. >(Remember I'm the guy who still uses "ed" to edit all my text files, >because screen > editors like "vi" are too obscure for me.;-) > >If you want to volunteer to replace the syslog() calls in the patch >with DTrace stuff >(the patch is attached to PR#237860 and the calls are uses of the macro >called > LOGDEBUG) and create a simple explanation of how to enable/disable it, >feel free to do so. > >rick Sure, I can look at it when I'm back on solid ground. -- Pardon the typos and autocorrect, small keyboard in use. Cheers, Cy Schubert <Cy.Schubert@cschubert.com> FreeBSD UNIX: <cy@FreeBSD.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.
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