gsl: Structure Logging Interface

A small opinionated log interface for Go for structured logging. Only supports 2 types of logs:

• Info: For informational logging.
• Error: For error logging.

API

The gsl.Log interface exposes the following methods:

• With(fields map[string]interface{}) GGLog: Provide a new logger that will include the fields in subsequent logs.
• Info(message string): Log the provided message at the info level.
• Infof(format string, v ...interface{}): Format and log the provided message at the info level.
• Infow(fields map[string]interface{}, message string): A shortened version of With(fields).Info(message).
• Infofw(fields map[string]interface{}, format string, v ...interface{}): A shortened version of With(fields).Infof(message, v...).
• Error(message string): Log the provided message at the error level.
• Errorf(format string, v ...interface{}): Format and log the provided message at the error level.
• Errorw(fields map[string]interface{}, message string): A shortened version of With(fields).Error(message).
• Errorfw(fields map[string]interface{}, format string, v ...interface{}): A shortened version of With(fields).Errorf(message, v...).
• V(verbosity int) bool: Determine if the provided verbosity is supported.

Implementations

• Zerolog: gsl-zl