Github user JJoe2 commented on the issue:
https://github.com/apache/log4net/pull/25
Thanks.
I agree that I should have done a better job of keeping these changes
separate but when I did the initial work I was very much a git novice.
Iâll bite the bullet and separate these changes into two branches with a
rebase on the latest trunk.
I take your point about the binary serialization format. For now Iâll
roll back the change in the serialization / deserialization methods. Users of
RemotingAppender will therefore still be subject to ambiguous timestamps but
itâs no longer a breaking change.
We could also consider implementing serialization as follows (perhaps
enabled by a configuration setting if preserving backwards compatibility is
important):
info.AddValue("TimeStamp", m_data.TimeStampUtc);
// Serialize
m_data.TimeStampUtc = info.GetDateTime("TimeStamp").ToUniversalTime();
// Deserialize
Given that DateTime.ToUniversalTime() is a noop if the Kind property is
already set to Utc, this would give the correct result if both sides have the
new version, and the following result (ignoring .NET 1.x which didnât have a
Kind property) for mixed versions:
1. Old client and new server
Old client serializes as local time; New server converts this to UTC based
on the serverâs timezone. Result unchanged as long as client and server
timezones are the same.
2. New client and old server
New client serializes as UTC. Old server will have a UTC time in the
TimeStamp, and will probably interpret it as local time.
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