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That is, when the underlying LLError::Settings object is destroyed -- possibly
at termination, possibly on LLError::restoreSettings() -- the passed Recorder*
is deleted.
There was much existing code that seemed as unaware of this alarming fact as I
was myself. Passing to addRecorder() a pointer to a stack object, or to a
member of some other object, is just Bad. It might be preferable to make
addRecorder() accept std::auto_ptr<Recorder> to make the ownership transfer
more explicit -- or even boost::shared_ptr<Recorder> instead, which would
allow the caller to either forget or retain the passed Recorder.
This preliminary pass retains the Recorder* dumb pointer API, but documents
the ownership issue, and eliminates known instances of passing pointers to
anything but a standalone heap Recorder subclass object.
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That lets us reliably declare the operator<<() free function inline, which
permits multiple translation units in the same executable to #include
"wrapllerrs.h".
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Of course, given the way the log machinery works, it's really "everything at
that level or stronger."
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All known callers were using ensure(! withMessage(...).empty()). Centralize
that logic. Make failure message report the string being sought and the log
messages in which it wasn't found.
In case someone does want to permit the search to fail, add an optional
'required' parameter, default true.
Leverage new functionality in llprocess_test.cpp.
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Giving more unit tests the ability to capture and examine log output is
generally useful. Renaming the class just makes it less ambiguous: what's a
TestRecorder? Something that records tests?
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svn+ssh://svn.lindenlab.com/svn/linden/branches/login-api/login-api-2 svn+ssh://svn.lindenlab.com/svn/linden/branches/login-api/login-api-3
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