Mercurial > lxmppd-hg-xmllex / changeset
changeset
util/logger: setwriter now returns the old writer on success
Wed, 14 Jan 2009 23:04:16 +0500
- author
- Waqas Hussain <waqas20@gmail.com>
- date
- Wed, 14 Jan 2009 23:04:16 +0500
- changeset 716
- d61eabc678a6
- parent 715
- beec1eb7d9c6
- child 717
- ab428c579cbc
util/logger: setwriter now returns the old writer on success
| util/logger.lua | file | annotate | diff | comparison | revisions |
--- a/util/logger.lua Wed Jan 14 22:35:01 2009 +0500 +++ b/util/logger.lua Wed Jan 14 23:04:16 2009 +0500 @@ -63,10 +63,12 @@ end function setwriter(f) - if not f then outfunction = nil; return true, nil; end + local old_func = outfunction; + if not f then outfunction = nil; return true, old_func; end local ok, ret = pcall(f, "logger", "info", "Switched logging output successfully"); if ok then outfunction = f; + ret = old_func; end return ok, ret; end
