v0.9.3 - Log improvements

What's Changed

• Set CRON schedule to top of the hour by @LucaBernstein in #49
• Cleanup db and harden SQL NULL reading by @LucaBernstein in #50
• Improve and align logger by @LucaBernstein in #55
• Log bot send errors by @LucaBernstein in #56

Full Changelog: v0.9.2...v0.9.3