tree c654b15a150e9a7f5afa37a64521e95d70fc3b0a
parent 296558cf413f021b316afd588ba823bc94a88e95
author Matthew Treinish <mtreinish@kortar.org> 1425053934 -0500
committer Matthew Treinish <mtreinish@kortar.org> 1425063325 -0500

Log the names of the other isolated_creds on starvation

When exhaust all of the valid hashes for a give creds request the
error message just says insufficient creds, which isn't useful in
debugging the case when there are sufficient creds but some other
interaction is going on. This commit adds the name passed into the
isolated_creds constructor for all of the hashes which were tried
before the list was exhausted to the exception message so we have
a starting place for debugging these issues.

Change-Id: Ie97dd6ae2c375b385ae4ea30e347af28493025cb