@inproceedings{ErrLogOSDI2012,
 author = {Yuan, Ding and Park, Soyeon and Huang, Peng and Liu, Yang and Lee, Michael M. and Tang, Xiaoming and Zhou, Yuanyuan and Savage, Stefan},
 title = {Be Conservative: Enhancing Failure Diagnosis with Proactive Logging},
 booktitle = {Proceedings of the 10th USENIX Conference on Operating Systems Design and Implementation},
 series = {OSDI'12},
 month = {October},
 year = {2012},
 isbn = {978-1-931971-96-6},
 location = {Hollywood, CA, USA},
 pages = {293--306},
 numpages = {14},
 url = {http://dl.acm.org/citation.cfm?id=2387880.2387909},
 acmid = {2387909},
 publisher = {USENIX Association},
 address = {Berkeley, CA, USA},
 keywords = {logging, failure diagnosis, error path},
}