# Migrating from v1.x to v2.x
The following methods have breaking changes with v1.x.
WARNING
Note that this includes the additional options passed to all log writing function calls.
- OutputFormatting()
- Now expects an object instead of parameters
- See OutputFormatting(options)
- Log writing methods signature expects an options object instead of parameters
- Info(data [, asIs, logName]) >>> Info(data [, options])
- The options object also supports a configuration property that can override the current logging configuration per-call
- See Writing Logs