Apache POI 日志记录，不记录任何内容

Question

我正在尝试注销以帮助我找到错误，但使用 information from the apache poi page 不会记录任何内容，我预计控制台会发生一些事情。

  System.setProperty("org.apache.poi.util.POILogger", "org.apache.poi.util.SystemOutLogger");
  System.setProperty("poi.log.level", POILogger.INFO + "");

/*...
some more code
...*/

            case Cell.CELL_TYPE_FORMULA:
                evaluator.setDebugEvaluationOutputForNextEval(true);
                CellValue cellValue = evaluator.evaluate(valueCell);
                value = cellValue.getNumberValue();
                break;

根本问题是

java.lang.IllegalArgumentException: Invalid sheetIndex: -1.
    at org.apache.poi.ss.formula.SheetRefEvaluator.<init>(SheetRefEvaluator.java:36)
    at org.apache.poi.ss.formula.OperationEvaluationContext.createExternSheetRefEvaluator(OperationEvaluationContext.java:132)
    at org.apache.poi.ss.formula.OperationEvaluationContext.createExternSheetRefEvaluator(OperationEvaluationContext.java:84)
    at org.apache.poi.ss.formula.OperationEvaluationContext.getRef3DEval(OperationEvaluationContext.java:309)
    at org.apache.poi.ss.formula.WorkbookEvaluator.getEvalForPtg(WorkbookEvaluator.java:634)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:505)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.WorkbookEvaluator.dereferenceResult(WorkbookEvaluator.java:570)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:521)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.eval.TwoOperandNumericOperation.singleOperandEvaluate(TwoOperandNumericOperation.java:29)
    at org.apache.poi.ss.formula.eval.TwoOperandNumericOperation.evaluate(TwoOperandNumericOperation.java:36)
    at org.apache.poi.ss.formula.functions.Fixed2ArgFunction.evaluate(Fixed2ArgFunction.java:33)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:119)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:51)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:45)
    at org.apache.poi.ss.formula.functions.Sumif.accumulate(Sumif.java:95)
    at org.apache.poi.ss.formula.functions.Sumif.sumMatchingCells(Sumif.java:83)
    at org.apache.poi.ss.formula.functions.Sumif.eval(Sumif.java:72)
    at org.apache.poi.ss.formula.functions.Sumif.evaluate(Sumif.java:65)
    at org.apache.poi.ss.formula.functions.Var2or3ArgFunction.evaluate(Var2or3ArgFunction.java:36)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.eval.RelationalOperationEval.evaluate(RelationalOperationEval.java:64)
    at org.apache.poi.ss.formula.functions.Fixed2ArgFunction.evaluate(Fixed2ArgFunction.java:33)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:119)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.eval.TwoOperandNumericOperation.singleOperandEvaluate(TwoOperandNumericOperation.java:29)
    at org.apache.poi.ss.formula.eval.TwoOperandNumericOperation.evaluate(TwoOperandNumericOperation.java:36)
    at org.apache.poi.ss.formula.functions.Fixed2ArgFunction.evaluate(Fixed2ArgFunction.java:33)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:119)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:51)
    at org.apache.poi.ss.formula.eval.AreaEvalBase.getValue(AreaEvalBase.java:131)
    at org.apache.poi.ss.formula.functions.MultiOperandNumericFunction.collectValues(MultiOperandNumericFunction.java:151)
    at org.apache.poi.ss.formula.functions.MultiOperandNumericFunction.getNumberArray(MultiOperandNumericFunction.java:128)
    at org.apache.poi.ss.formula.functions.MultiOperandNumericFunction.evaluate(MultiOperandNumericFunction.java:90)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.eval.UnaryPlusEval.evaluate(UnaryPlusEval.java:38)
    at org.apache.poi.ss.formula.functions.Fixed1ArgFunction.evaluate(Fixed1ArgFunction.java:33)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:119)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyRefEval.getInnerValueEval(LazyRefEval.java:43)
    at org.apache.poi.ss.formula.eval.OperandResolver.chooseSingleElementFromRef(OperandResolver.java:179)
    at org.apache.poi.ss.formula.eval.OperandResolver.getSingleValue(OperandResolver.java:62)
    at org.apache.poi.ss.formula.WorkbookEvaluator.dereferenceResult(WorkbookEvaluator.java:570)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:521)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:51)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:45)
    at org.apache.poi.ss.formula.functions.Sumif.accumulate(Sumif.java:95)
    at org.apache.poi.ss.formula.functions.Sumif.sumMatchingCells(Sumif.java:83)
    at org.apache.poi.ss.formula.functions.Sumif.eval(Sumif.java:72)
    at org.apache.poi.ss.formula.functions.Sumif.evaluate(Sumif.java:65)
    at org.apache.poi.ss.formula.functions.Var2or3ArgFunction.evaluate(Var2or3ArgFunction.java:36)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateReference(WorkbookEvaluator.java:702)
    at org.apache.poi.ss.formula.SheetRefEvaluator.getEvalForCell(SheetRefEvaluator.java:48)
    at org.apache.poi.ss.formula.SheetRangeEvaluator.getEvalForCell(SheetRangeEvaluator.java:74)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:51)
    at org.apache.poi.ss.formula.LazyAreaEval.getRelativeValue(LazyAreaEval.java:45)
    at org.apache.poi.ss.formula.functions.Sumif.accumulate(Sumif.java:95)
    at org.apache.poi.ss.formula.functions.Sumif.sumMatchingCells(Sumif.java:83)
    at org.apache.poi.ss.formula.functions.Sumif.eval(Sumif.java:72)
    at org.apache.poi.ss.formula.functions.Sumif.evaluate(Sumif.java:65)
    at org.apache.poi.ss.formula.functions.Var2or3ArgFunction.evaluate(Var2or3ArgFunction.java:36)
    at org.apache.poi.ss.formula.OperationEvaluatorFactory.evaluate(OperationEvaluatorFactory.java:132)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateFormula(WorkbookEvaluator.java:503)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluateAny(WorkbookEvaluator.java:263)
    at org.apache.poi.ss.formula.WorkbookEvaluator.evaluate(WorkbookEvaluator.java:205)
    at org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator.evaluateFormulaCellValue(XSSFFormulaEvaluator.java:268)
    at org.apache.poi.xssf.usermodel.XSSFFormulaEvaluator.evaluate(XSSFFormulaEvaluator.java:121)

Answer 1

我也无法使 'SystemOutLogger' 工作 - 这一点没有帮助，因为关于如何启用日志记录的 Apache POI 文档似乎已经消失了。

我设法找到了一个 "Way Back Machine" 的旧 link：

http://web.archive.org/web/20070701061428/http://poi.apache.org/utils/logging.html

我在项目的其余部分使用 'log4j'，所以我已经得到一个 log4j.properties 文件，如下所示：

Root logger option
log4j.rootLogger=ALL, stdout

# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

link 声明 'commons-logging' 虽然在编译时不需要：对于这个任务，它应该在运行时包含；所以我将它添加到我的 Maven 项目文件中（我在这里包含了 log4j 和 poi 本身以供参考）

<project>
[...]
<dependencies>
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi</artifactId>
        <version>3.13</version>
    </dependency>
    <dependency>
        <groupId>org.apache.poi</groupId>
        <artifactId>poi-ooxml</artifactId>
        <version>3.13</version>
    </dependency>
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>
    <dependency>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
        <version>1.2</version>
        <scope>runtime</scope>
    </dependency>   
</dependencies>
[...]
</project>

然后在我的项目中，我以编程方式设置系统属性以重定向到公共记录器（然后应该在 log4j 日志记录机制上获取）：

public class ExcelOpener {
    private static final Logger oLog = Logger.getLogger(ExcelOpener.class );
    {
        System.setProperty("org.apache.poi.util.POILogger", "org.apache.poi.util.CommonsLogger" );
    }
[...]

这对我有用 - 我现在可以看到代码正在 DEBUG 级别记录：例如：

2015-10-07 15:06:07 DEBUG PackageRelationshipCollection:88 - Parsing relationship: /xl/_rels/workbook.xml.rels
2015-10-07 15:06:07 DEBUG PackageRelationshipCollection:88 - Parsing relationship: /xl/worksheets/_rels/sheet1.xml.rels
2015-10-07 15:06:07 DEBUG PackageRelationshipCollection:88 - Parsing relationship: /_rels/.rels
2015-10-07 15:06:08 DEBUG XSSFFactory:88 - using default POIXMLDocumentPart for http://schemas.openxmlformats.org/officeDocument/2006/relationships/printerSettings

Apache POI 日志记录，不记录任何内容

Apache POI logging, does not log anything

java

logging

apache-poi