mirror of https://github.com/VinGarcia/ksql.git
64 lines
1.2 KiB
Go
64 lines
1.2 KiB
Go
package ksql
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import "context"
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type loggerKey struct{}
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type LogValues struct {
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Query string
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Params []interface{}
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Err error
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}
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func InjectLogger(
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ctx context.Context,
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level string,
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logFn func(ctx context.Context, values LogValues),
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) context.Context {
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if level != "info" {
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level = "error"
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}
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return context.WithValue(ctx, loggerKey{}, logger{
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level: level,
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logFn: func(ctx context.Context, query string, params []interface{}, err error) {
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logFn(ctx, LogValues{
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Query: query,
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Params: params,
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Err: err,
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})
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},
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})
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}
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func ctxLog(ctx context.Context, query string, params []interface{}, err *error) {
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l := ctx.Value(loggerKey{})
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if l == nil {
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return
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}
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if *err != nil {
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l.(logger)._error(ctx, query, params, *err)
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return
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}
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l.(logger)._info(ctx, query, params, nil)
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}
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type logger struct {
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level string
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logFn func(ctx context.Context, query string, params []interface{}, err error)
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}
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func (l logger) _info(ctx context.Context, query string, params []interface{}, err error) {
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if l.level == "error" {
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return
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}
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l.logFn(ctx, query, params, err)
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}
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func (l logger) _error(ctx context.Context, query string, params []interface{}, err error) {
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l.logFn(ctx, query, params, err)
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}
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