Don't declare caught exceptions when not actually used
authorChristopher Dykes <cdykes@fb.com>
Fri, 16 Jun 2017 02:47:37 +0000 (19:47 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Fri, 16 Jun 2017 02:51:21 +0000 (19:51 -0700)
commitab9a4d71366857cf1facc1642d7ef2fd04004cca
treeb1d4546d055e062021eb0de6edc5a45718631505
parentcd02eca61a86f1b69023f04a11a1ec62ae4aed51
Don't declare caught exceptions when not actually used

Summary: There are a couple of places where the caught exception was being given a name that was never used, generating a warning under MSVC.

Reviewed By: simpkins

Differential Revision: D5260131

fbshipit-source-id: f82c6bd1266f6a4c916594ec3ac94edc9a2e48fe
folly/experimental/logging/LogLevel.cpp
folly/experimental/logging/LogStream.cpp