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e699254142
* use atomic pointer * golang version * golang version * go1.19 * linters * Bump golangci-lint * linters * linters * linters after merge * generic logger * generic logger * logger * logger * linters * bump toml * linters1 * linters * linters * linter * linter * linters * linters * linters
27 lines
536 B
Go
27 lines
536 B
Go
//+go:build go1.19
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package log
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import "sync/atomic"
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// swapHandler wraps another handler that may be swapped out
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// dynamically at runtime in a thread-safe fashion.
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type swapHandler struct {
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handler atomic.Pointer[Handler]
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}
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func (h *swapHandler) Log(r *Record) error {
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return (*h.handler.Load()).Log(r)
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}
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func (h *swapHandler) Swap(newHandler Handler) {
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h.handler.Store(&newHandler)
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}
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func (h *swapHandler) Get() Handler {
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return *h.handler.Load()
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}
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func (h *swapHandler) Level() Lvl {
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return (*h.handler.Load()).Level()
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}
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