public async Task Invalid_configurations_are_skipped_and_errors_go_to_the_current_handlers_Async()
{
DemoSinkHandler.Reset();
var config = new DynamicConfigurationSource();
config["CK-Monitoring:GrandOutput:Handlers:CK.Monitoring.Hosting.Tests.DemoSinkHandler, CK.Monitoring.Hosting.Tests"] = "true";
var host = new HostBuilder()
.ConfigureAppConfiguration((hostingContext, c) => c.Add(config))
.UseCKMonitoring()
.Build();
await host.StartAsync();
var m = new ActivityMonitor("The topic!");
m.Info("BEFORE");
config["CK-Monitoring:GrandOutput:Handlers:Invalid Handler"] = "true";
m.Info("AFTER");
await host.StopAsync();
DemoSinkHandler.LogEvents.Select(e => e.Text).Should()
.Contain("Topic: The topic!")
.And.Contain("BEFORE")
.And.Contain("While applying dynamic configuration.")
.And.Contain("AFTER");
}
public async Task Configuration_changes_dont_stutter_Async()
{
DemoSinkHandler.Reset();
var config = new DynamicConfigurationSource();
config["CK-Monitoring:GrandOutput:Handlers:CK.Monitoring.Hosting.Tests.DemoSinkHandler, CK.Monitoring.Hosting.Tests"] = "true";
var host = new HostBuilder()
.ConfigureAppConfiguration((hostingContext, c) => c.Add(config))
.UseCKMonitoring()
.Build();
await host.StartAsync();
var m = new ActivityMonitor("The starting topic!");
config["CK-Monitoring:GrandOutput:Handlers:Console"] = "true";
await Task.Delay(200);
m.Info("DONE!");
await host.StopAsync();
var texts = DemoSinkHandler.LogEvents.OrderBy(e => e.LogTime).Select(e => e.Text).Concatenate(System.Environment.NewLine);
texts.Should()
.Contain("GrandOutput.Default configuration n°0")
.And.Contain("GrandOutput.Default configuration n°1")
.And.NotContain("GrandOutput.Default configuration n°2")
.And.Contain("DONE!");
}
public async Task TagFilters_works_Async()
{
CKTrait Sql = ActivityMonitor.Tags.Register("Sql");
CKTrait Machine = ActivityMonitor.Tags.Register("Machine");
DemoSinkHandler.Reset();
var config = new DynamicConfigurationSource();
config["CK-Monitoring:GrandOutput:Handlers:CK.Monitoring.Hosting.Tests.DemoSinkHandler, CK.Monitoring.Hosting.Tests"] = "true";
config["CK-Monitoring:GrandOutput:MinimalFilter"] = "Trace";
config["CK-Monitoring:TagFilters:0:0"] = "Sql";
config["CK-Monitoring:TagFilters:0:1"] = "Debug";
config["CK-Monitoring:TagFilters:1:0"] = "Machine";
config["CK-Monitoring:TagFilters:1:1"] = "Release!";
var host = new HostBuilder()
.ConfigureAppConfiguration((hostingContext, c) => c.Add(config))
.UseCKMonitoring()
.Build();
await host.StartAsync();
var m = new ActivityMonitor();
RunWithTagFilters(Sql, Machine, m);
// Removing the TagFilters totally should keep the current filters.
using (config.StartBatch())
{
config.Remove("CK-Monitoring:TagFilters:0:0");
config.Remove("CK-Monitoring:TagFilters:0:1");
config.Remove("CK-Monitoring:TagFilters:1:0");
config.Remove("CK-Monitoring:TagFilters:1:1");
}
await Task.Delay(200);
RunWithTagFilters(Sql, Machine, m);
config["CK-Monitoring:TagFilters:0"] = "";
await Task.Delay(200);
m.Debug(Sql, "NOP! This is in Debug!");
m.Trace(Machine, "SHOW!");
m.Trace(Machine | Sql, "Yes again!");
m.Trace("DONE!");
await Task.Delay(200);
var texts = DemoSinkHandler.LogEvents.OrderBy(e => e.LogTime).Select(e => e.Text).Concatenate(System.Environment.NewLine);
texts.Should()
.Contain("SHOW!")
.And.Contain("Yes again!")
.And.NotContain("NOP! This is in Debug!")
.And.Contain("DONE!");
await host.StopAsync();
static void RunWithTagFilters(CKTrait Sql, CKTrait Machine, ActivityMonitor m)
{
m.Debug(Sql, "YES: Sql!");
m.Trace(Machine, "NOSHOW");
m.Trace(Machine | Sql, "Yes again!");
m.Trace("DONE!");
System.Threading.Thread.Sleep(200);
var texts = DemoSinkHandler.LogEvents.OrderBy(e => e.LogTime).Select(e => e.Text).Concatenate(System.Environment.NewLine);
texts.Should()
.Contain("YES: Sql!")
.And.Contain("Yes again!")
.And.NotContain("NOSHOW")
.And.Contain("DONE!");
DemoSinkHandler.Reset();
}
public void GrandOutput_MinimalFilter_configuration_works()
{
DemoSinkHandler.Reset();
var config = new DynamicConfigurationSource();
config["CK-Monitoring:GrandOutput:Handlers:CK.Monitoring.Hosting.Tests.DemoSinkHandler, CK.Monitoring.Hosting.Tests"] = "true";
var host = new HostBuilder()
.ConfigureAppConfiguration((hostingContext, c) => c.Add(config))
.UseCKMonitoring()
.Build();
var m = new ActivityMonitor();
m.ActualFilter.Should().Be(LogFilter.Undefined, "Initially Undefined.");
config["CK-Monitoring:GrandOutput:MinimalFilter"] = "Debug";
System.Threading.Thread.Sleep(200);
m.ActualFilter.Should().Be(LogFilter.Debug, "First Debug applied.");
config["CK-Monitoring:GrandOutput:MinimalFilter"] = "{Off,Debug}";
System.Threading.Thread.Sleep(200);
m.ActualFilter.Should().Be(new LogFilter(LogLevelFilter.Off, LogLevelFilter.Debug), "Explicit {Off,Debug} filter.");
config["CK-Monitoring:GrandOutput:MinimalFilter"] = null;
System.Threading.Thread.Sleep(200);
m.ActualFilter.Should().Be(new LogFilter(LogLevelFilter.Off, LogLevelFilter.Debug), "Null doesn't change anything.");
// Restores the Debug level (we are on the GrandOutput.Default).
config["CK-Monitoring:GrandOutput:MinimalFilter"] = "Debug";
System.Threading.Thread.Sleep(200);
var texts = DemoSinkHandler.LogEvents.OrderBy(e => e.LogTime).Select(e => e.Text).ToArray();
texts.Where(e => e != null && e.StartsWith("GrandOutput.Default configuration n°4.")).Should().NotBeEmpty();
texts.Where(e => e != null && e.StartsWith("GrandOutput.Default configuration n°5."))
.Should().BeEmpty("There has been the initial configuration (n°0) and 4 reconfigurations.");
}