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https://github.com/go-micro/go-micro.git
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3fa7c26946
* support unix daemon socket
* refactor(logger): logger fields changed to map[string]interface{}
* improvement(logger): adding string to Level Parser
* improvement(logger): rename ParseLevel to GetLevel
* refactor(logger): adding basic logger
adding micro default logger, and refactor logger interface
* refactor(logger): moved basic logger to top level package
* refactor(logger): adding default logger
50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
package logger
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import (
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"context"
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"io"
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)
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type Option func(*Options)
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type Options struct {
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// The logging level the logger should log at. default is `InfoLevel`
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Level Level
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// fields to always be logged
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Fields map[string]interface{}
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// It's common to set this to a file, or leave it default which is `os.Stderr`
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Out io.Writer
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// Alternative options
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Context context.Context
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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(args *Options) {
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args.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(args *Options) {
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args.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(args *Options) {
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args.Out = out
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}
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}
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func SetOption(k, v interface{}) Option {
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return func(o *Options) {
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if o.Context == nil {
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o.Context = context.Background()
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}
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o.Context = context.WithValue(o.Context, k, v)
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}
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}
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