24 lines
679 B
Go
24 lines
679 B
Go
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package log
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import (
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"context"
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"log"
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"runtime"
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)
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// Logger is the interface used to log panics that occur during query execution. It is settable via graphql.ParseSchema
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type Logger interface {
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LogPanic(ctx context.Context, value interface{})
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}
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// DefaultLogger is the default logger used to log panics that occur during query execution
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type DefaultLogger struct{}
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// LogPanic is used to log recovered panic values that occur during query execution
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func (l *DefaultLogger) LogPanic(_ context.Context, value interface{}) {
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const size = 64 << 10
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buf := make([]byte, size)
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buf = buf[:runtime.Stack(buf, false)]
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log.Printf("graphql: panic occurred: %v\n%s", value, buf)
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}
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