mnutt

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

defunkt

#!/bin/sh -e
#
# Usage: browser
#        pipe html to a browser
# e.g.
#  $ echo '<h1>hi mom!</h1>' | browser
#  $ ron -5 man/rip.5.ron | browser   

if [ -t 0 ]; then
  if [ -n "$1" ]; then

textarcana

rem incremental backup for SVN
rem copies each commit to a network drive, as it happens

svnadmin dump --incremental -r %2 %1 > c:\repository\backup_system\dumpfiles\rev%2

cksum c:\repository\backup_system\dumpfiles\rev%2 > c:\repository\backup_system\dumpfiles\rev%2.sum

rem this strategy only works if you set up the Subversion Windows service,
rem to run with your credentials or admin credentials.  
rem For details, see the great article on CodingHorror.com

gabriel

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