public void Log_messages_have_SourceContext_set_to_SerilogLoggerFacade_FullName()
{
LogEvent logEvent = null;
var logger = DelegatingSink.GetLogger(le => logEvent = le);
var target = new SerilogLoggerFacade(logger);
target.Log(string.Empty, Category.Exception, Priority.None);
Assert.True(logEvent.Properties.ContainsKey("SourceContext"));
var sourceContext = logEvent.Properties["SourceContext"].LiteralValue();
Assert.Equal(typeof(SerilogLoggerFacade).FullName, sourceContext);
}
public void DictionariesAreSerialisedAsObjects()
{
var dict = new DictionaryValue(new[] {
new KeyValuePair<ScalarValue, LogEventPropertyValue>(
new ScalarValue(1), new ScalarValue("hello")),
new KeyValuePair<ScalarValue, LogEventPropertyValue>(
new ScalarValue("world"), new SequenceValue(new [] { new ScalarValue(1.2) }))
});
var e = DelegatingSink.GetLogEvent(l => l.Information("Value is {ADictionary}", dict));
var f = FormatJson(e);
Assert.AreEqual("hello", (string)f.Properties.ADictionary["1"]);
Assert.AreEqual(1.2, (double)f.Properties.ADictionary.world[0]);
}
private static void TestPriorityToPropertyMap(Priority priority, string propertyName, string expectedValue)
{
LogEvent logEvent = null;
var logger = DelegatingSink.GetLogger(le => logEvent = le);
var target = new SerilogLoggerFacade(logger);
target.Log(string.Empty, Category.Exception, priority);
Assert.True(logEvent.Properties.ContainsKey(propertyName));
var priorityValue = logEvent.Properties[propertyName].LiteralValue();
Assert.Equal(expectedValue, priorityValue);
}
public void AnEmptyPropertiesTokenIsAnEmptyStructureValue()
{
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Properties}", null);
var evt = DelegatingSink.GetLogEvent(l => l.Information("Hello"));
var sw = new StringWriter();
formatter.Format(evt, sw);
// /!\ different behavior from Serilog Core : https://github.com/serilog/serilog/blob/5c3a7821aa0f654e551dc21e8e19089f6767666b/test/Serilog.Tests/Formatting/Display/MessageTemplateTextFormatterTests.cs#L268-L278
//
// var expected = new StructureValue(Enumerable.Empty<LogEventProperty>()).ToString();
// // expected == "{ }"
// Assert.Equal(expected, sw.ToString());
//
Assert.Equal("{}", sw.ToString());
}
public void WriteToLoggerWithConfigCallbackMinimumLevelOverrideInheritanceScenarios(
string rootOverrideSource,
int rootOverrideLevelIncrement,
string childOverrideSource,
int childOverrideLevelIncrement,
bool eventShouldGetToChild)
{
var incomingEventLevel = Information;
var rootOverrideLevel = incomingEventLevel + rootOverrideLevelIncrement;
var childOverrideLevel = incomingEventLevel + childOverrideLevelIncrement;
LogEvent evt = null;
var sink = new DelegatingSink(e => evt = e);
var rootLoggerConfig = new LoggerConfiguration()
.MinimumLevel.Is(LevelAlias.Minimum);
if (rootOverrideSource != null)
{
rootLoggerConfig.MinimumLevel.Override(rootOverrideSource, rootOverrideLevel);
}
var logger = rootLoggerConfig
.WriteTo.Logger(lc =>
{
lc.MinimumLevel.Is(LevelAlias.Minimum);
if (childOverrideSource != null)
{
lc.MinimumLevel.Override(childOverrideSource, childOverrideLevel);
}
lc.WriteTo.Sink(sink);
})
.CreateLogger();
logger
.ForContext(Constants.SourceContextPropertyName, "Root.N1.N2")
.Write(Some.LogEvent(level: incomingEventLevel));
if (eventShouldGetToChild)
{
Assert.NotNull(evt);
}
else
{
Assert.Null(evt);
}
}
public void SpecifyingThatATypeIsScalarCausesItToBeLoggedAsScalarEvenWhenDestructuring()
{
var events = new List <LogEvent>();
var sink = new DelegatingSink(events.Add);
var logger = new LoggerConfiguration()
.WriteTo.Sink(sink)
.Destructure.AsScalar(typeof(AB))
.CreateLogger();
logger.Information("{@AB}", new AB());
var ev = events.Single();
var prop = ev.Properties["AB"];
Assert.IsType <ScalarValue>(prop);
}
public void AFilterPreventsMatchedEventsFromPassingToTheSink()
{
var excluded = Some.InformationEvent();
var included = Some.InformationEvent();
var filter = new DelegateFilter(e => e.MessageTemplate != excluded.MessageTemplate);
var events = new List <LogEvent>();
var sink = new DelegatingSink(events.Add);
var logger = new LoggerConfiguration()
.WriteTo.Sink(sink)
.Filter.With(filter)
.CreateLogger();
logger.Write(included);
logger.Write(excluded);
Assert.Single(events);
Assert.Contains(included, events);
}
public void DestructuringSystemTypeGivesScalarByDefault()
{
var events = new List <LogEvent>();
var sink = new DelegatingSink(events.Add);
var logger = new LoggerConfiguration()
.WriteTo.Sink(sink)
.CreateLogger();
var thisType = GetType();
logger.Information("{@thisType}", thisType);
var ev = events.Single();
var prop = ev.Properties["thisType"];
var sv = Assert.IsAssignableFrom <ScalarValue>(prop);
Assert.Equal(thisType, sv.LiteralValue());
}
public void TransformationsAreAppliedToEventProperties()
{
var events = new List <LogEvent>();
var sink = new DelegatingSink(events.Add);
var logger = new LoggerConfiguration()
.WriteTo.Sink(sink)
.Destructure.ByTransforming <AB>(ab => new { C = ab.B })
.CreateLogger();
logger.Information("{@AB}", new AB());
var ev = events.Single();
var prop = ev.Properties["AB"];
var sv = (StructureValue)prop;
var c = sv.Properties.Single();
Assert.AreEqual("C", c.Name);
}
public void WriteToLoggerMinimumLevelOverrideInheritanceNotSupportedScenarios(
string rootOverrideSource,
int rootOverrideLevelIncrement,
string childOverrideSource,
int childOverrideLevelIncrement)
{
var incomingEventLevel = Information;
var rootOverrideLevel = incomingEventLevel + rootOverrideLevelIncrement;
var childOverrideLevel = incomingEventLevel + childOverrideLevelIncrement;
LogEvent evt = null;
var sink = new DelegatingSink(e => evt = e);
var childLoggerConfig = new LoggerConfiguration()
.MinimumLevel.Is(LevelAlias.Minimum);
if (childOverrideSource != null)
{
childLoggerConfig.MinimumLevel.Override(childOverrideSource, childOverrideLevel);
}
childLoggerConfig.WriteTo.Sink(sink);
var childLogger = childLoggerConfig.CreateLogger();
var rootLoggerConfig = new LoggerConfiguration()
.MinimumLevel.Is(LevelAlias.Minimum);
if (rootOverrideSource != null)
{
rootLoggerConfig.MinimumLevel.Override(rootOverrideSource, rootOverrideLevel);
}
var logger = rootLoggerConfig
.WriteTo.Logger(childLogger)
.CreateLogger();
logger
.ForContext(Constants.SourceContextPropertyName, "Root.N1.N2")
.Write(Some.LogEvent(level: incomingEventLevel));
// even though the use may expect no event
Assert.NotNull(evt);
}
public void DestructuringIsPossibleForSystemTypeDerivedProperties()
{
var events = new List <LogEvent>();
var sink = new DelegatingSink(events.Add);
var logger = new LoggerConfiguration()
.Destructure.With(new ProjectedDestructuringPolicy(
canApply: t => typeof(Type).GetTypeInfo().IsAssignableFrom(t.GetTypeInfo()),
projection: o => ((Type)o).AssemblyQualifiedName))
.WriteTo.Sink(sink)
.CreateLogger();
var thisType = GetType();
logger.Information("{@thisType}", thisType);
var ev = events.Single();
var prop = ev.Properties["thisType"];
var sv = Assert.IsAssignableFrom <ScalarValue>(prop);
Assert.Equal(thisType.AssemblyQualifiedName, sv.LiteralValue());
}
public void FormatProviderWithScalarProperties(string format, bool shouldUseCustomFormatter)
{
var frenchFormatProvider = new CultureInfo("fr-FR");
var defaultFormatProvider = CultureInfo.InvariantCulture;
var date = new DateTime(2018, 01, 01);
var number = 12.345;
var expectedFormattedDate = shouldUseCustomFormatter
? date.ToString(frenchFormatProvider)
: date.ToString("O", defaultFormatProvider);
var expectedFormattedNumber = shouldUseCustomFormatter
? number.ToString(frenchFormatProvider)
: number.ToString(defaultFormatProvider);
var formatter = new OutputTemplateRenderer(DefaultThemes.None, "{Message" + format + "}", frenchFormatProvider);
var evt = DelegatingSink.GetLogEvent(l => { l.Information("{MyDate}{MyNumber}", date, number); });
var sw = new StringWriter();
formatter.Format(evt, sw);
Assert.Contains(expectedFormattedDate, sw.ToString());
Assert.Contains(expectedFormattedNumber, sw.ToString());
}
public void ParametersForAnEmptyTemplateAreIgnored()
{
var e = DelegatingSink.GetLogEvent(l => l.Error("message", new object()));
Assert.Equal("message", e.RenderMessage());
}