Loggis v3 release

• JSON format
• circulars handling
• callsites tracing information
• Primitives and Logline formatters
• LOG_JSON process environment variable handling
• changed default output format

v2.1.1

Full Changelog: v2.1.0...v2.1.1

v2.1.0

• Handle circular structures (express req/res, sequelize models, etc)
• Proper handling of Function, Date, Error, Promise objects by default formatter
• Callsites - ability to print callee filename, function name, line number

v2.0

• Fix configuration issues
• Fix Error-object serialization
• Add ESM compatibility