From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Neidhardt Subject: Can we increase the print width/column in daemon backtraces Date: Mon, 15 Jul 2019 12:36:32 +0200 Message-ID: <87tvbn7ff3.fsf@ambrevar.xyz> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:37787) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmyLe-0007up-T7 for guix-devel@gnu.org; Mon, 15 Jul 2019 06:36:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmyLd-0006oN-MB for guix-devel@gnu.org; Mon, 15 Jul 2019 06:36:46 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:56999) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hmyLd-0006nI-Fk for guix-devel@gnu.org; Mon, 15 Jul 2019 06:36:45 -0400 Received: from bababa (lfbn-1-4117-127.w92-169.abo.wanadoo.fr [92.169.116.127]) (Authenticated sender: pierre@atlas.engineer) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 51AB26000C for ; Mon, 15 Jul 2019 10:36:33 +0000 (UTC) List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Guix-devel --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, Quite often when packaging and iterating, the daemon produces backtraces on errors, which could be very useful to understand what's wrong, but unfortunately the output is truncated to some 80-ish column. Which, more often than not, truncates the interesting part because the store names tend to be long ("/gnu/store/longhashmumblemumble..."). Is there a way to either enlarge the backtrace width or to reproduce the untruncated backtrace to a log? =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAl0sVzAACgkQm9z0l6S7 zH/KDwf/VSTrmX5gEIWDRkiuJJTg2aoHcLoH5JnDXJI66m9JAD17AN3WslTAum3q 6m2p5JsmLf2Xc+gg25K6+NAXySBaceF4V+MLkoEc2rwwWVw8TbEPGPsouDJjysdb 5T49hIjk25qOdBeaEYf+xAyPlGcNJ8EuKALvrpLQK4MgMNEy7Fc+aZ7gCs9utSOn 2obLRydubvikRnjDERwkZHnBOo1b3d5yd8xHUVrkoa/FRr6F4B17sFxEG57Z4DUR 06j7YF4hyWNCjYAOdbRxIJdvWtewzu1O9Dc83IOMaZookHuiZ7pFsAuNJK+w+HxN N7H+Ut75TUjJR8zxDohYdAJg7TrU5A== =vZWJ -----END PGP SIGNATURE----- --=-=-=--