// Used by tests
internal MutableSnapshot(IRawConfigSnapshot rawConfigSnapshot, IEnumerable <Options.IOptionMetadata> allOptionsMetadata)
{
foreach (var optionMetadata in allOptionsMetadata)
{
optionMetadata.ParseAndSetProperty(rawConfigSnapshot, this, new NoopLogger());
}
}
public void ParseAndSetProperty(IRawConfigSnapshot rawConfigSnapshot, MutableSnapshot configSnapshot,
IApmLogger loggerArg
)
{
IApmLogger logger = loggerArg.Scoped(nameof(IOptionMetadata));
var parsedValue = ParseValue(logger, rawConfigSnapshot);
MutableSnapshotPropertyInfo.SetValue(configSnapshot, parsedValue);
}
internal MutableSnapshot(IRawConfigSnapshot rawConfigSnapshot, ITestOutputHelper xUnitOutputHelper)
{
var tempLogger = BuildXunitOutputLogger(ConsoleLogger.DefaultLogLevel);
Options.LogLevelForTestingConfigParsing.ParseAndSetProperty(rawConfigSnapshot, this, tempLogger);
var parsingLogger = BuildXunitOutputLogger(LogLevelForTestingConfigParsing);
foreach (var optionMetadata in Options.All)
{
if (optionMetadata == Options.LogLevelForTestingConfigParsing)
{
continue;
}
optionMetadata.ParseAndSetProperty(rawConfigSnapshot, this, parsingLogger);
}
IApmLogger BuildXunitOutputLogger(LogLevel logLevel)
{
return(new LineWriterToLoggerAdaptor(new XunitOutputToLineWriterAdaptor(xUnitOutputHelper), logLevel).Scoped(ThisClassName));
}
}
private T ParseValue(IApmLogger logger, IRawConfigSnapshot rawConfigSnapshot)
{
var optionValue = rawConfigSnapshot.GetValue(Name);
if (optionValue == null)
{
logger.Trace()
?.Log("Returning default value because the given raw configuration doesn't map the option name to a value."
+ $" Raw configuration source: {rawConfigSnapshot.DbgDescription}."
+ $" Option name: {Name}."
+ $" Default value: {DefaultValue}.");
return(DefaultValue);
}
T parsedValue;
try
{
parsedValue = _parser(optionValue);
}
catch (Exception ex)
{
logger.Error()
?.LogException(ex, "Returning default value because parsing of the value returned by the given raw configuration failed."
+ $" Raw configuration source: {rawConfigSnapshot.DbgDescription}."
+ $" Option name: {Name}."
+ $" Value: {optionValue}."
+ $" Default value: {DefaultValue}.");
return(DefaultValue);
}
logger.Trace()
?.Log("Returning parsed value returned by the given raw configuration."
+ $" Raw configuration source: {rawConfigSnapshot.DbgDescription}."
+ $" Option name: {Name}."
+ $" Value: {optionValue}.");
return(parsedValue);
}