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