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http://jira.qos.ch/browse/LBCLASSIC-201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11708#action_11708
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Ceki Gulcu commented on LBCLASSIC-201:
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What if the user could ensure that the object type was also available on the
receiving end? In that case, logback could safely write the object form for the
appropriate types. We just need a way for the user to specify which types are
safe (by default all types are unsafe). However, I agree that without such
precautions the receiving end will see ClassNotFoundExceptions.
> Preferably don't call toString() on objects in arguments array
> --------------------------------------------------------------
>
> Key: LBCLASSIC-201
> URL: http://jira.qos.ch/browse/LBCLASSIC-201
> Project: logback-classic
> Issue Type: Improvement
> Components: appender
> Affects Versions: 0.9.19
> Environment: Software platform
> Reporter: Donald Graham
> Assignee: Ceki Gulcu
>
> I'm attempting to use a SocketAppender to send log events over the network to
> a custom appender hosted by SimpleSocketServer. My custom appender needs to
> work with my arguments as objects, rather than strings. I noticed that the
> string representations of my arguments were being passed across the network,
> and traced through to the code shown below (from
> ch.qos.logback.classic.spi.LoggingEventVO). Would you consider sending the
> object's serialized form instead (assuming the object is serializable)?
> private void writeObject(ObjectOutputStream out) throws IOException {
> out.defaultWriteObject();
> out.writeInt(level.levelInt);
> if (argumentArray != null) {
> int len = argumentArray.length;
> out.writeInt(len);
> for (int i = 0; i < argumentArray.length; i++) {
> if (argumentArray[i] != null) {
> out.writeObject(argumentArray[i].toString());
> } else {
> out.writeObject(NULL_ARGUMENT_ARRAY_ELEMENT);
> }
> }
> } else {
> out.writeInt(NULL_ARGUMENT_ARRAY);
> }
> }
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