Background:

1. As a wt code beginner, enable all verbos config can help us to study the WT code, bug there are too much verbos configes.
2. sometimes, when we need to analyze the cluster jitter problem， we should open all the module verbos by using WT_VERBOSE_INFO or WT_VERBOSE_DEBUG level. if we have a config_all_verbos config ,we can use the following command:
   db.adminCommand({setParameter:1, wiredTigerEngineRuntimeConfig:'verbose=[config_all_verbos=1]'})
3. If there is no all global verbos configuration, dump all module's log(for exaple, all WT_VERBOSE_INFO level's log) is Very troublesome.