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46 lines
1001 B
Go
46 lines
1001 B
Go
package logr
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import (
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"sync"
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)
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// CustomFilter allows targets to enable logging via a list of levels.
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type CustomFilter struct {
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mux sync.RWMutex
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levels map[LevelID]Level
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}
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// IsEnabled returns true if the specified Level exists in this list.
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func (st *CustomFilter) IsEnabled(level Level) bool {
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st.mux.RLock()
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defer st.mux.RUnlock()
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_, ok := st.levels[level.ID]
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return ok
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}
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// IsStacktraceEnabled returns true if the specified Level requires a stack trace.
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func (st *CustomFilter) IsStacktraceEnabled(level Level) bool {
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st.mux.RLock()
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defer st.mux.RUnlock()
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lvl, ok := st.levels[level.ID]
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if ok {
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return lvl.Stacktrace
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}
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return false
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}
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// Add adds one or more levels to the list. Adding a level enables logging for
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// that level on any targets using this CustomFilter.
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func (st *CustomFilter) Add(levels ...Level) {
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st.mux.Lock()
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defer st.mux.Unlock()
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if st.levels == nil {
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st.levels = make(map[LevelID]Level)
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}
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for _, s := range levels {
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st.levels[s.ID] = s
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}
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}
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