RE: chat

Why are you uploading a chat log? Are you trying to teach your bot new responses, or do something else?

For supported formats see,
http://www.botlibre.com/forum-post?id=30598

Bot Libre and Paphus Live Chat support the same APIs.

The conversations are persisted in the bot's database, so the conversation ids should remain valid indefinitely, or at least until the bot's knowledge limit is exceeded.