Added log duplicate masks for longer-than-expected circuit build times and...

#        16 (79.193.61.171:443).

# [INFO] rep_hist_downrate_old_runs(): Discounting all old stability info by a

#        factor of 0.950000

# [NOTICE] Circuit build timeout of 96803ms is beyond the maximum build time we 

#          have ever observed. Capping it to 96107ms.

#   The above NOTICE changes to an INFO message in maint-0.2.2

# [NOTICE] Based on 1000 circuit times, it looks like we don't need to wait so 

#          long for circuits to finish. We will now assume a circuit is too slow

#          to use after waiting 65 seconds.

# [NOTICE] We stalled too much while trying to write 150 bytes to address

#          [scrubbed].  If this happens a lot, either something is wrong with

#          your network connection, or something is wrong with theirs. (fd 238,

msg.DEBUG connection_read_to_buf(): TLS connection closed on read. Closing.

msg.INFO run_connection_housekeeping(): Expiring

msg.INFO rep_hist_downrate_old_runs(): Discounting all old stability info by a factor of

msg.INFO *build time we have ever observed. Capping it to

msg.NOTICE *build time we have ever observed. Capping it to

msg.NOTICE *We will now assume a circuit is too slow to use after waiting

msg.NOTICE We stalled too much while trying to write

msg.NOTICE I learned some more directory information, but not enough to build a circuit

msg.NOTICE Attempt by