Actually, I am pretty sure it happened around this time here, most likely around the 8:35am mark:
9/19/12 8:27:31.399 AM Mail[17348]: Using V2 Layout
9/19/12 8:27:39.869 AM SyncServer[17354]: [0x7f9b0840bd60] |DataManager|Warning| Client com.apple.Mail sync alert tool path /System/Library/Frameworks/Message.framework/Resources/MailSync does not exist.
9/19/12 8:27:49.097 AM com.apple.NotesMigratorService[17361]: Joined Aqua audit session
9/19/12 8:29:31.748 AM com.apple.launchd.peruser.501[163]: (com.apple.Safari) Throttling respawn: Will start in 57 seconds
9/19/12 8:29:31.767 AM com.apple.launchd.peruser.501[163]: (com.apple.Safari) Throttling respawn: Will start in 57 seconds
9/19/12 8:35:51.989 AM com.apple.launchd.peruser.501[164]: (com.apple.ReportCrash) Falling back to default Mach exception handler. Could not find: com.apple.ReportCrash.Self
9/19/12 8:35:51.994 AM loginwindow[41]: Connection with distnoted server was invalidated
9/19/12 8:35:52.024 AM distnoted[168]: # distnote server agent absolute time: 60.703032056 civil time: Wed Sep 19 08:35:52 2012 pid: 168 uid: 501 root: no
9/19/12 8:35:53.267 AM talagent[187]: SecKeychainItemCreateFromContent(kSecGenericPasswordItemClass, &attributeList, sizeof encodedKey, encodedKey, defaultKeychain, accessRef, &sKeychainBitmapPasswordItemRef) produced OSStatus -25293 on line 764 in server.m
9/19/12 8:35:57.829 AM loginwindow[41]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:35:57.832 AM loginwindow[41]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7f9d58c93210 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:35:58.320 AM SystemUIServer[188]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:35:58.321 AM SystemUIServer[188]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7ff21127c490 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:36:29.167 AM Mail[179]: Using V2 Layout
9/19/12 8:36:51.031 AM TextEdit[183]: -[NSDocumentController reopenDocumentForURL:withContentsOfURL:display:completionHandler:] failed during state restoration. Here's the error:
Error Domain=NSCocoaErrorDomain Code=257 "The autosaved document “iweb notes” could not be reopened. You don’t have permission." UserInfo=0x7ff3d905caf0 {NSLocalizedDescription=The autosaved document “iweb notes” could not be reopened. You don’t have permission., NSLocalizedFailureReason=You don’t have permission., NSLocalizedRecoverySuggestion=To view or change permissions, select the item in the Finder and choose File > Get Info., NSURL=file://localhost/Users/administrator/Documents/Notes/Web%20design%20and%2 0publish/iweb%20notes.rtfd, NSFilePath=/Users/administrator/Documents/Notes/Web design and publish/iweb notes.rtfd, NSUnderlyingError=0x7ff3d84741a0 "The file “iweb notes” couldn’t be opened because you don’t have permission to view it."}
9/19/12 8:36:51.916 AM com.apple.launchd.peruser.501[164]: (com.apple.afpstat-qfa[284]) Job failed to exec(3). Setting up event to tell us when to try again: 2: No such file or directory
9/19/12 8:36:51.917 AM com.apple.launchd.peruser.501[164]: (com.apple.afpstat-qfa[284]) Job failed to exec(3) for weird reason: 2
9/19/12 8:36:52.657 AM SyncServer[273]: [0x7fa7b0c0be80] |DataManager|Warning| Client com.apple.Mail sync alert tool path /System/Library/Frameworks/Message.framework/Resources/MailSync does not exist.
9/19/12 8:36:53.834 AM Nikon Message Center 2[298]: [i] LaunchType changed: (Unknown) to User
9/19/12 8:36:53.844 AM Nikon Message Center 2[298]: [i] LaunchType changed: User to LoginItems
9/19/12 8:36:53.880 AM Nikon Message Center 2[298]: <!> failed to read client product info: system locale[NSA/EN]
9/19/12 8:36:54.166 AM Nikon Message Center 2[298]: [i] launching
9/19/12 8:36:54.193 AM Nikon Message Center 2[298]: [i] activated with launch type[LoginItems]
9/19/12 8:36:54.195 AM Nikon Message Center 2[298]: [i] infomation timer scheduled to date[2012-09-19 16:06:54 +0000]
9/19/12 8:37:09.411 AM PluginProcess[326]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:37:09.412 AM PluginProcess[326]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7fa0b3c4fdf0 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:37:43.891 AM PluginProcess[343]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:37:43.892 AM PluginProcess[343]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7fd683c40230 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:38:08.852 AM PluginProcess[351]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:38:08.853 AM PluginProcess[351]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7fbaa1c2c8c0 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:38:34.839 AM Adobe Photoshop CS6[180]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:38:34.839 AM Adobe Photoshop CS6[180]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x1162b77f0 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)
9/19/12 8:39:43.313 AM PluginProcess[378]: Error loading /Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAudio: dlopen(/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHD Audio, 262): no suitable image found. Did find:
/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin/Contents/MacOS/DVCPROHDAu dio: no matching architecture in universal wrapper
9/19/12 8:39:43.314 AM PluginProcess[378]: Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x7f9a134588b0 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (bundle, not loaded)