andymatuschak/Sparkle — Issue #80: Sparkle should log to a special log file (rather than the host's)
Author: andymatuschak
Created: 2011-10-23 17:14:32+00:00
State: open

***Jakob Egger (jabakobob)** [reported (on Launchpad)](https://bugs.launchpad.net/sparkle/+bug/504712) on' 2010-01-08:*

When using ClickToFlash (internet-plugin) and SafariAdBlock (input
manager) at the same time, alot of warnings are logged to the console,
like the following:

1/8/10 11:53:05 AM [0x0-0x549549].com.apple.Safari[87019]
objc[87019]: Class SUUpdater is implemented in both
/Library/InputManagers/Safari AdBlock/Safari AdBlock
Loader.bundle/Contents/PlugIns/Safari
AdBlock.bundle/Contents/MacOS/../Frameworks/Sparkle.framework/Versions/A/Sparkle
and /Users/cane/Library/Internet Plug-
Ins/ClickToFlash.webplugin/Contents/Frameworks/Sparkle.framework/Sparkle.
One of the two will be used. Which one is undefined.

I believe that the problem is that both of these plugins live inside the safari application, and both use sparkle to update themselves.

while this does not cause any actual problems i know of, i expect that
this will lead to trouble if the two plugins use different versions of
sparkle.