Evernote 會寫好玩的 Log Message，但那個 INSERT-HANG-DETECTED 看來則十分可怖:

Feb  8 13:30:24 yra Safari[942]: Evernote Safari Clipper Plugin version 70149 at your service!
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: This is where I try to get the Safari toolbar button inserted.
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: Have we already done our first time insertion: 1
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: Updating toolbar from prefs.
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: Found Safari 4 toolbar prefs
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: Safari toolbar items: (\n    BackForwardToolbarIdentifier,\n    "com.evernote.SafariClipperPlugin.ClipToEvernote",\n    InputFieldsToolbarIdentifier\n)
Feb  8 13:30:24 yra Safari[942]: EVERNOTE:   Found Elephant in Safari toolbar items at index 1
Feb  8 13:30:24 yra Safari[942]: EVERNOTE:   Inserting Elephant at index 1
Feb  8 13:30:24 yra Safari[942]: EVERNOTE: Finished toolbar customization.
Feb  8 13:30:42 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:15.132826, # of Inserts: 13, # of bytes written: 544723, Did shrink: NO
Feb  8 13:30:50 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:3.637967, # of Inserts: 2, # of bytes written: 25916, Did shrink: NO
Feb  8 13:30:57 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:4.879544, # of Inserts: 5, # of bytes written: 11255, Did shrink: NO
Feb  8 13:31:21 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:3.874133, # of Inserts: 6, # of bytes written: 98498, Did shrink: NO
Feb  8 13:40:14 yra Safari[942]: EVERNOTE: The toolbar is changing.
Feb  8 13:40:14 yra Safari[942]: EVERNOTE: I'm in the toolbar.
Feb  8 13:40:20 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:3.581643, # of Inserts: 5, # of bytes written: 12320, Did shrink: NO
Feb  8 13:40:33 yra Safari[942]: INSERT-HANG-DETECTED: Tx time:6.223324, # of Inserts: 9, # of bytes written: 40224, Did shrink: NO