nikkiing
10 months ago
parent
1e610cd927
commit
3bf07e0b28
@ -0,0 +1,56 @@ |
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package gl |
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|
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import ( |
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"context" |
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"github.com/go-kratos/kratos/v2/log" |
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"go.opentelemetry.io/otel" |
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"go.opentelemetry.io/otel/attribute" |
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semconv "go.opentelemetry.io/otel/semconv/v1.4.0" |
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"go.opentelemetry.io/otel/trace" |
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"gorm.io/gorm/logger" |
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"strings" |
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"time" |
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) |
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type Logger struct { |
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*log.Helper |
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} |
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func (l *Logger) LogMode(level logger.LogLevel) logger.Interface { |
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return l |
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} |
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func (l *Logger) Info(ctx context.Context, s string, i ...interface{}) { |
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l.WithContext(ctx).Info(s, i) |
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} |
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func (l *Logger) Warn(ctx context.Context, s string, i ...interface{}) { |
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l.WithContext(ctx).Warn(s, i) |
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} |
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func (l *Logger) Error(ctx context.Context, s string, i ...interface{}) { |
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l.WithContext(ctx).Error(s, i) |
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} |
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func (l *Logger) Trace(ctx context.Context, begin time.Time, fc func() (sql string, rowsAffected int64), err error) { |
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sql, rowsAffected := fc() |
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MysqlTracer(ctx, begin, sql, int(rowsAffected)) |
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l.WithContext(ctx).Infof("[%s]db trace sql:%s, rowsAffected:%d, err:%v", begin, sql, rowsAffected, err) |
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} |
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func MysqlTracer(ctx context.Context, begin time.Time, sql string, rowsAffected int) { |
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tracer := otel.Tracer("Mysql") |
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kind := trace.SpanKindInternal |
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strs := strings.Split(sql, " ") |
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ctx, span := tracer.Start(ctx, |
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strs[0], |
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trace.WithSpanKind(kind), |
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trace.WithTimestamp(begin), |
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) |
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var attrs []attribute.KeyValue |
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attrs = append(attrs, semconv.DBSystemMySQL) |
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attrs = append(attrs, semconv.DBStatementKey.String(sql)) |
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attrs = append(attrs, attribute.Int("db.rows_affected", rowsAffected)) |
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span.SetAttributes(attrs...) |
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span.End(trace.WithTimestamp(time.Now())) |
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} |
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