Курнат Андрей
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package ll
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import "github.com/olekukonko/ll/lx"
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// WithHandler sets the handler for the logger as a functional option for configuring
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// a new logger instance.
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// Example:
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//
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// logger := New("app", WithHandler(lh.NewJSONHandler(os.Stdout)))
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func WithHandler(handler lx.Handler) Option {
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return func(l *Logger) {
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l.handler = handler
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}
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}
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// WithTimestamped returns an Option that configures timestamp settings for the logger's existing handler.
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// It enables or disables timestamp logging and optionally sets the timestamp format if the handler
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// supports the lx.Timestamper interface. If no handler is set, the function has no effect.
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// Parameters:
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//
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// enable: Boolean to enable or disable timestamp logging
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// format: Optional string(s) to specify the timestamp format
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func WithTimestamped(enable bool, format ...string) Option {
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return func(l *Logger) {
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if l.handler != nil { // Check if a handler is set
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// Verify if the handler supports the lx.Timestamper interface
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if h, ok := l.handler.(lx.Timestamper); ok {
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h.Timestamped(enable, format...) // Apply timestamp settings to the handler
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}
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}
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}
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}
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// WithLevel sets the minimum log level for the logger as a functional option for
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// configuring a new logger instance.
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// Example:
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//
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// logger := New("app", WithLevel(lx.LevelWarn))
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func WithLevel(level lx.LevelType) Option {
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return func(l *Logger) {
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l.level = level
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}
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}
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// WithStyle sets the namespace formatting style for the logger as a functional option
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// for configuring a new logger instance.
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// Example:
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//
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// logger := New("app", WithStyle(lx.NestedPath))
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func WithStyle(style lx.StyleType) Option {
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return func(l *Logger) {
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l.style = style
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}
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}
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// Functional options (can be passed to New() or applied later)
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func WithFatalExits(enabled bool) Option {
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return func(l *Logger) {
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l.fatalExits = enabled
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}
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}
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func WithFatalStack(enabled bool) Option {
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return func(l *Logger) {
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l.fatalStack = enabled
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}
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}
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