Various minor changes

[GuusLieben]

Type of Change

• Enhancement (non-breaking change that affects existing code)
• Feature (non-breaking change that adds functionality)

Description

• Improved configurability of startup logging
  • Configurable logger used during startup
    • Enable/disable various details (startup time, JVM uptime, host, Java version, etc)
  • Configurable application name
• Consistently start using 'fuzzy' over alternative names (e.g. 'non-strict', 'loose') as inverse of 'strict' binding
• Allow ordering observer executions based on priority
• Prevent closing application contexts which are already closed after test execution
• Add utility method to resolve origin of overridden methods
• Use default expression validation runtime if possible

Checklist

• I have performed a self-review of my own code
• I have added tests that prove it is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Related issue number is linked in pull request title
• I have added documentation that describes my changes
• Any dependent changes have been merged and published in downstream modules
• I have rebased my branch on top of the latest develop branch