micro/logger/options.go
Vasiliy Tolstov cb743cee3f logger: remove wrappers support and OmitLogger
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2023-01-30 00:29:49 +03:00

84 lines
1.6 KiB
Go

package logger
import (
"context"
"io"
"os"
)
// Option func
type Option func(*Options)
// Options holds logger options
type Options struct {
// Out holds the output writer
Out io.Writer
// Context holds exernal options
Context context.Context
// Fields holds additional metadata
Fields []interface{}
// Name holds the logger name
Name string
// The logging level the logger should log
Level Level
// CallerSkipCount number of frmaes to skip
CallerSkipCount int
}
// NewOptions creates new options struct
func NewOptions(opts ...Option) Options {
options := Options{
Level: DefaultLevel,
Fields: make([]interface{}, 0, 6),
Out: os.Stderr,
CallerSkipCount: DefaultCallerSkipCount,
Context: context.Background(),
}
for _, o := range opts {
o(&options)
}
return options
}
// WithFields set default fields for the logger
func WithFields(fields ...interface{}) Option {
return func(o *Options) {
o.Fields = fields
}
}
// WithLevel set default level for the logger
func WithLevel(level Level) Option {
return func(o *Options) {
o.Level = level
}
}
// WithOutput set default output writer for the logger
func WithOutput(out io.Writer) Option {
return func(o *Options) {
o.Out = out
}
}
// WithCallerSkipCount set frame count to skip
func WithCallerSkipCount(c int) Option {
return func(o *Options) {
o.CallerSkipCount = c
}
}
// WithContext set context
func WithContext(ctx context.Context) Option {
return func(o *Options) {
o.Context = ctx
}
}
// WithName sets the name
func WithName(n string) Option {
return func(o *Options) {
o.Name = n
}
}