/// <inheritdoc/>
protected override void InitializeTarget()
{
if (_core != null)
{
_core.Close();
_core = null;
}
var config = new AWSLoggerConfig(RenderSimpleLayout(LogGroup, nameof(LogGroup)))
{
DisableLogGroupCreation = DisableLogGroupCreation,
Region = RenderSimpleLayout(Region, nameof(Region)),
ServiceUrl = RenderSimpleLayout(ServiceUrl, nameof(ServiceUrl)),
Credentials = Credentials,
Profile = RenderSimpleLayout(Profile, nameof(Profile)),
ProfilesLocation = RenderSimpleLayout(ProfilesLocation, nameof(ProfilesLocation)),
BatchPushInterval = BatchPushInterval,
BatchSizeInBytes = BatchSizeInBytes,
MaxQueuedMessages = MaxQueuedMessages,
LogStreamNameSuffix = RenderSimpleLayout(LogStreamNameSuffix, nameof(LogStreamNameSuffix)),
LogStreamNamePrefix = RenderSimpleLayout(LogStreamNamePrefix, nameof(LogStreamNamePrefix)),
LibraryLogErrors = LibraryLogErrors,
LibraryLogFileName = LibraryLogFileName,
FlushTimeout = FlushTimeout
};
_core = new AWSLoggerCore(config, "NLog");
_core.LogLibraryAlert += AwsLogLibraryAlert;
}
public static void Handle(bool isProduction, ILoggingBuilder builder, string awsLogGroupName)
{
builder.ClearProviders();
if (!isProduction)
{
builder.AddConsole();
}
if (string.IsNullOrEmpty(awsLogGroupName))
{
return;
}
using var cloudwatchLogsClient = new AmazonCloudWatchLogsClient();
bool logGroupExists = LogGroupExists(cloudwatchLogsClient, awsLogGroupName);
if (!logGroupExists)
{
int days = isProduction ? 30 : 1;
CreateLogGroup(cloudwatchLogsClient, awsLogGroupName, days);
}
var awsLoggerConfig = new AWSLoggerConfig
{
LogGroup = awsLogGroupName,
BatchPushInterval = isProduction ? TimeSpan.FromMinutes(1) : TimeSpan.FromSeconds(2),
DisableLogGroupCreation = true,
LogStreamNamePrefix = string.Empty
};
builder.AddAWSProvider(awsLoggerConfig, LogLevel.Information);
Console.WriteLine($"Will write logs to: {awsLogGroupName}");
}
/// <summary>
/// Construct an instance of AWSLoggerCore
/// </summary>
/// <param name="config">Configuration options for logging messages to AWS</param>
/// <param name="logType">Logging Provider Name to include in UserAgentHeader</param>
public AWSLoggerCore(AWSLoggerConfig config, string logType)
{
_config = config;
_logType = logType;
var credentials = DetermineCredentials(config);
if (!string.IsNullOrWhiteSpace(_config.ServiceUrl))
{
var cloudWatchConfig = new AmazonCloudWatchLogsConfig
{
ServiceURL = _config.ServiceUrl
};
_client = new AmazonCloudWatchLogsClient(credentials, cloudWatchConfig);
}
else if (_config.Region != null)
{
_client = new AmazonCloudWatchLogsClient(credentials, Amazon.RegionEndpoint.GetBySystemName(_config.Region));
}
else
{
_client = new AmazonCloudWatchLogsClient(credentials);
}
((AmazonCloudWatchLogsClient)this._client).BeforeRequestEvent += ServiceClientBeforeRequestEvent;
((AmazonCloudWatchLogsClient)this._client).ExceptionEvent += ServiceClienExceptionEvent;
StartMonitor();
RegisterShutdownHook();
}
/// <summary>
/// Adds the AWS logging provider to the log builder using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="builder"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="filter">A filter function that has the logger category name and log level which can be used to filter messages being sent to AWS.</param>
/// <returns></returns>
public static ILoggingBuilder AddAWSProvider(this ILoggingBuilder builder, AWSLoggerConfig config, Func <string, LogLevel, bool> filter)
{
var provider = new AWSLoggerProvider(config, filter);
builder.AddProvider(provider);
return(builder);
}
/// <summary>
/// Construct an instance of AWSLoggerCore
/// </summary>
/// <param name="config">Configuration options for logging messages to AWS</param>
/// <param name="logType">Logging Provider Name to include in UserAgentHeader</param>
public AWSLoggerCore(AWSLoggerConfig config, string logType)
{
_config = config;
_logType = logType;
var awsConfig = new AmazonCloudWatchLogsConfig();
if (!string.IsNullOrWhiteSpace(_config.ServiceUrl))
{
var serviceUrl = _config.ServiceUrl.Trim();
awsConfig.ServiceURL = serviceUrl;
if (serviceUrl.StartsWith("http://", StringComparison.OrdinalIgnoreCase))
{
awsConfig.UseHttp = true;
}
}
else
{
if (!string.IsNullOrEmpty(_config.Region))
{
awsConfig.RegionEndpoint = Amazon.RegionEndpoint.GetBySystemName(_config.Region);
}
}
var credentials = DetermineCredentials(config);
_client = new AmazonCloudWatchLogsClient(credentials, awsConfig);
((AmazonCloudWatchLogsClient)this._client).BeforeRequestEvent += ServiceClientBeforeRequestEvent;
((AmazonCloudWatchLogsClient)this._client).ExceptionEvent += ServiceClienExceptionEvent;
StartMonitor();
RegisterShutdownHook();
}
/// <summary>
/// Adds the AWS logging provider to the log factory using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="factory"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="minLevel">The minimum log level for messages to be written.</param>
/// <returns></returns>
public static ILoggerFactory AddAWSProvider(this ILoggerFactory factory, AWSLoggerConfig config, LogLevel minLevel)
{
var provider = new AWSLoggerProvider(config, minLevel);
factory.AddProvider(provider);
return(factory);
}
/// <summary>
/// Initialize the appender based on the options set.
/// </summary>
public override void ActivateOptions()
{
if (_core != null)
{
_core.Close();
_core = null;
}
var config = new AWSLoggerConfig(this.LogGroup)
{
DisableLogGroupCreation = DisableLogGroupCreation,
Region = Region,
ServiceUrl = ServiceUrl,
Credentials = Credentials,
Profile = Profile,
ProfilesLocation = ProfilesLocation,
BatchPushInterval = BatchPushInterval,
BatchSizeInBytes = BatchSizeInBytes,
MaxQueuedMessages = MaxQueuedMessages,
LogStreamNameSuffix = LogStreamNameSuffix,
LogStreamNamePrefix = LogStreamNamePrefix,
LibraryLogErrors = LibraryLogErrors,
LibraryLogFileName = LibraryLogFileName
};
_core = new AWSLoggerCore(config, "Log4net");
}
/// <summary>
/// Adds the AWS logging provider to the log factory using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="factory"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="filter">A filter function that has the logger category name and log level which can be used to filter messages being sent to AWS.</param>
/// <returns></returns>
public static ILoggerFactory AddAWSProvider(this ILoggerFactory factory, AWSLoggerConfig config, Func <string, LogLevel, bool> filter)
{
var provider = new AWSLoggerProvider(config, filter);
factory.AddProvider(provider);
return(factory);
}
/// <summary>
/// Creates the logging provider with the configuration information to connect to AWS and how the messages should be sent.
/// </summary>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="filter">A filter function that has the logger category name and log level which can be used to filter messages being sent to AWS.</param>
/// <param name="formatter">A custom formatter which accepts a LogLevel, a state, and an exception and returns the formatted log message.</param>
public AWSLoggerProvider(AWSLoggerConfig config, Func <string, LogLevel, bool> filter, Func <LogLevel, object, Exception, string> formatter = null)
{
_scopeProvider = NullExternalScopeProvider.Instance;
_core = new AWSLoggerCore(config, "ILogger");
_customFilter = filter;
_customFormatter = formatter;
}
/// <summary>
/// Adds the AWS logging provider to the log builder using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="builder"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="minLevel">The minimum log level for messages to be written.</param>
/// <returns></returns>
public static ILoggingBuilder AddAWSProvider(this ILoggingBuilder builder, AWSLoggerConfig config, LogLevel minLevel)
{
var provider = new AWSLoggerProvider(config, minLevel);
builder.AddProvider(provider);
return(builder);
}
/// <summary>
/// AWSSeriLogger target that is called when the customer is using
/// Serilog.Settings.Configuration to set the SeriLogger configuration
/// using a Json input.
/// </summary>
public static LoggerConfiguration AWSSeriLog(
this LoggerSinkConfiguration loggerConfiguration,
IConfiguration configuration,
IFormatProvider iFormatProvider = null,
ITextFormatter textFormatter = null)
{
AWSLoggerConfig config = new AWSLoggerConfig();
config.LogGroup = configuration[LOG_GROUP];
if (configuration[DISABLE_LOG_GROUP_CREATION] != null)
{
config.DisableLogGroupCreation = bool.Parse(configuration[DISABLE_LOG_GROUP_CREATION]);
}
if (configuration[REGION] != null)
{
config.Region = configuration[REGION];
}
if (configuration[SERVICEURL] != null)
{
config.ServiceUrl = configuration[SERVICEURL];
}
if (configuration[PROFILE] != null)
{
config.Profile = configuration[PROFILE];
}
if (configuration[PROFILE_LOCATION] != null)
{
config.ProfilesLocation = configuration[PROFILE_LOCATION];
}
if (configuration[BATCH_PUSH_INTERVAL] != null)
{
config.BatchPushInterval = TimeSpan.FromMilliseconds(Int32.Parse(configuration[BATCH_PUSH_INTERVAL]));
}
if (configuration[BATCH_PUSH_SIZE_IN_BYTES] != null)
{
config.BatchSizeInBytes = Int32.Parse(configuration[BATCH_PUSH_SIZE_IN_BYTES]);
}
if (configuration[MAX_QUEUED_MESSAGES] != null)
{
config.MaxQueuedMessages = Int32.Parse(configuration[MAX_QUEUED_MESSAGES]);
}
if (configuration[LOG_STREAM_NAME_SUFFIX] != null)
{
config.LogStreamNameSuffix = configuration[LOG_STREAM_NAME_SUFFIX];
}
if (configuration[LOG_STREAM_NAME_PREFIX] != null)
{
config.LogStreamNamePrefix = configuration[LOG_STREAM_NAME_PREFIX];
}
if (configuration[LIBRARY_LOG_FILE_NAME] != null)
{
config.LibraryLogFileName = configuration[LIBRARY_LOG_FILE_NAME];
}
if (configuration[LIBRARY_LOG_ERRORS] != null)
{
config.LibraryLogErrors = Boolean.Parse(configuration[LIBRARY_LOG_ERRORS]);
}
return(AWSSeriLog(loggerConfiguration, config, iFormatProvider, textFormatter));
}
/// <summary>
/// AWSSeriLogger target that is called when the customer
/// explicitly creates a configuration of type AWSLoggerConfig
/// to set the SeriLogger configuration.
/// </summary>
public static LoggerConfiguration AWSSeriLog(
this LoggerSinkConfiguration loggerConfiguration,
AWSLoggerConfig configuration = null,
IFormatProvider iFormatProvider = null,
ITextFormatter textFormatter = null)
{
return(loggerConfiguration.Sink(new AWSSink(configuration, iFormatProvider, textFormatter)));
}
/// <summary>
/// AWSSeriLogger target that is called when the customer
/// explicitly creates a configuration of type AWSLoggerConfig
/// to set the SeriLogger configuration.
/// </summary>
public static LoggerConfiguration AWSSeriLog(
this LoggerSinkConfiguration loggerConfiguration,
AWSLoggerConfig configuration = null,
IFormatProvider iFormatProvider = null,
ITextFormatter textFormatter = null,
LogEventLevel restrictedToMinimumLevel = LogEventLevel.Verbose)
{
return(loggerConfiguration.Sink(new AWSSink(configuration, iFormatProvider, textFormatter), restrictedToMinimumLevel));
}
static async Task Main(string[] args)
{
RegionEndpoint awsRegion = RegionEndpoint.EUWest1;
AWSLoggerConfig loggerConfig = new AWSLoggerConfig()
{
Region = awsRegion.SystemName,
LogGroup = "CutieBotLogs"
};
var host = new HostBuilder()
.ConfigureServices((context, services) =>
{
services.AddLogging();
// Add infrastructure and clients
services.AddSingleton <AmazonCloudWatchClient>(new AmazonCloudWatchClient(awsRegion));
services.AddSingleton <AmazonSQSClient>(new AmazonSQSClient(awsRegion));
services.AddSingleton <AmazonDynamoDBClient>(new AmazonDynamoDBClient(awsRegion));
services.AddSingleton <AmazonComprehendClient>(new AmazonComprehendClient(awsRegion));
services.AddSingleton <CloudWatchMetrics>();
services.AddSingleton <MessageRepository>();
services.AddSingleton <MemberRepository>();
services.AddSingleton <DiscordClient>(new DiscordClient(new DiscordConfiguration
{
Token = (string)Environment.GetEnvironmentVariables()["DISCORD_TOKEN"],
TokenType = TokenType.Bot,
LogLevel = DSharpPlus.LogLevel.Debug
}));
// Add message processors
services.AddSingleton <IMessageProcessor, GalleryMessageProcessor>();
services.AddSingleton <IMessageProcessor, ImageMessageProcessor>();
services.AddSingleton <IMessageProcessor, MessageCountProcessor>();
services.AddSingleton <IMessageProcessor, MessageCountInfoProcessor>();
services.AddSingleton <IMessageProcessor, SentimentMessageProcessor>();
services.AddSingleton <IMessageProcessor, ShowSentimentMessageProcessor>();
services.AddSingleton <MessageDispatcher>();
// Add services
services.AddHostedService <DiscordClientService>();
services.AddHostedService <SqsListenerService>();
})
.ConfigureLogging((context, logger) =>
{
logger.AddProvider(new AWSLoggerProvider(loggerConfig));
logger.AddConsole();
})
.Build();
using (host)
{
await host.StartAsync();
await host.WaitForShutdownAsync();
}
}
private static AWSCredentials LookupCredentialsFromProfileStore(AWSLoggerConfig config)
{
var credentialProfileStore = string.IsNullOrEmpty(config.ProfilesLocation)
? new CredentialProfileStoreChain()
: new CredentialProfileStoreChain(config.ProfilesLocation);
if (credentialProfileStore.TryGetAWSCredentials(config.Profile, out var credentials))
return credentials;
else
return null;
}
public AWSLoggerCore(IAmazonCloudWatchLogs client, AWSLoggerConfig config, string logType)
{
_config = config;
_logType = logType;
_client = client;
((AmazonCloudWatchLogsClient)this._client).BeforeRequestEvent += ServiceClientBeforeRequestEvent;
StartMonitor();
RegisterShutdownHook();
}
public async Task TestCoreWithDisableLogGroupCreation()
{
var logGroupName = nameof(TestCoreWithDisableLogGroupCreation);
using (var client = new AmazonCloudWatchLogsClient(RegionEndpoint.USWest2))
{
var config = new AWSLoggerConfig(logGroupName)
{
Region = RegionEndpoint.USWest2.SystemName,
DisableLogGroupCreation = true,
};
var resourceNotFoundPromise = new TaskCompletionSource <bool>(); // true means we saw expected exception; false otherwise
var core = new AWSLoggerCore(config, "unit");
core.LogLibraryAlert += (sender, e) =>
{
if (e.Exception is ResourceNotFoundException)
{
// saw EXPECTED exception.
resourceNotFoundPromise.TrySetResult(true);
}
else if (e.Exception != null)
{
_output.WriteLine("Was not expecting to see exception: {0} @{1}", e.Exception, e.ServiceUrl);
}
};
var tsk = Task.Factory.StartNew(() =>
{
core.AddMessage("Test message added at " + DateTimeOffset.UtcNow.ToString());
core.Flush();
});
await Task.WhenAny(tsk, resourceNotFoundPromise.Task).ConfigureAwait(false);
resourceNotFoundPromise.TrySetResult(false);
Assert.True(await resourceNotFoundPromise.Task);
// now we create the log group, late.
await client.CreateLogGroupAsync(new CreateLogGroupRequest
{
LogGroupName = logGroupName
});
_testFixure.LogGroupNameList.Add(logGroupName);
// wait for the flusher task to finish, which should actually proceed OK, now that we've created the expected log group.
await tsk.ConfigureAwait(false);
core.Close();
}
}
private static AWSCredentials DetermineCredentials(AWSLoggerConfig config)
{
if (config.Credentials != null)
{
return(config.Credentials);
}
if (!string.IsNullOrEmpty(config.Profile) && StoredProfileAWSCredentials.IsProfileKnown(config.Profile, config.ProfilesLocation))
{
return(new StoredProfileAWSCredentials(config.Profile, config.ProfilesLocation));
}
return(FallbackCredentialsFactory.GetCredentials());
}
private static AWSCredentials DetermineCredentials(AWSLoggerConfig config)
{
if (config.Credentials != null)
{
return(config.Credentials);
}
if (!string.IsNullOrEmpty(config.Profile) && new CredentialProfileStoreChain(config.ProfilesLocation)
.TryGetAWSCredentials(config.Profile, out var credentials))
{
return(credentials);
}
return(FallbackCredentialsFactory.GetCredentials());
}
public void OnGet()
{
_logger.LogCritical("Critical");
_logger.LogError("Error");
_logger.LogWarning("Warning");
_logger.LogInformation("Information");
_logger.LogDebug("Debug");
_logger.LogTrace("Trace");
_logger.LogInformation("Welcome to the AWS Logger. You are viewing the home page");
LatestErrorLogs = AWSLoggerConfig.GetLatestErrorLogs();
LogLibraryErrors = AWSLoggerConfig.GetLogLibraryErrors();
}
static void Main(string[] args)
{
AWSLoggerConfig configuration = new AWSLoggerConfig("Serilog.ConfigExample")
{
Region = "us-east-1"
};
var logger = new LoggerConfiguration()
.WriteTo.AWSSeriLog(configuration)
.CreateLogger();
logger.Information("Hello!");
}
private static AWSCredentials DetermineCredentials(AWSLoggerConfig config)
{
if (config.Credentials != null)
{
return config.Credentials;
}
if (!string.IsNullOrEmpty(config.Profile))
{
var credentials = LookupCredentialsFromProfileStore(config);
if (credentials != null)
return credentials;
}
return FallbackCredentialsFactory.GetCredentials();
}
public void DefaultConfig()
{
var config = new AWSLoggerConfig
{
};
var streamName = AWSLoggerCore.GenerateStreamName(config);
var tokens = SplitStreamName(streamName);
Assert.Equal(2, tokens.Length);
Assert.True(IsTokenDate(tokens[0]));
Assert.True(IsTokenGuid(tokens[1]));
}
public void SuffixSet()
{
var config = new AWSLoggerConfig
{
LogStreamNameSuffix = "TheSuffix"
};
var streamName = AWSLoggerCore.GenerateStreamName(config);
var tokens = SplitStreamName(streamName);
Assert.Equal(2, tokens.Length);
Assert.True(IsTokenDate(tokens[0]));
Assert.Equal(config.LogStreamNameSuffix, tokens[1]);
}
/// <summary>
/// Adds the AWS logging provider to the log builder using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="builder"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="formatter">A custom formatter which accepts a LogLevel, a state, and an exception and returns the formatted log message.</param>
/// <returns></returns>
public static ILoggingBuilder AddAWSProvider(this ILoggingBuilder builder, AWSLoggerConfig config, Func <LogLevel, object, Exception, string> formatter = null)
{
// If config is null. Assuming the logger is being activated in a debug environment
// and skip adding the provider. We don't want to prevent developers running their application
// locally because they don't have access or want to use AWS for their local development.
if (config == null)
{
return(builder);
}
var provider = new AWSLoggerProvider(config, formatter);
builder.AddProvider(provider);
return(builder);
}
private void LogLibraryServiceError(Exception ex, string serviceUrl = null)
{
LogLibraryAlert?.Invoke(this, new LogLibraryEventArgs(ex)
{
ServiceUrl = serviceUrl ?? GetServiceUrl()
});
try
{
AWSLoggerConfig.LogLibraryError(ex.Message + Environment.NewLine + "StackTrace: " + ex.StackTrace);
}
catch (Exception e)
{
Console.WriteLine("Exception caught when writing error log to file" + e.ToString());
}
}
/// <summary>
/// Adds the AWS logging provider to the log factory using the configuration specified in the AWSLoggerConfig
/// </summary>
/// <param name="factory"></param>
/// <param name="config">Configuration on how to connect to AWS and how the log messages should be sent.</param>
/// <param name="formatter">A custom formatter which accepts a LogLevel, a state, and an exception and returns the formatted log message.</param>
/// <returns></returns>
public static ILoggerFactory AddAWSProvider(this ILoggerFactory factory, AWSLoggerConfig config, Func <LogLevel, object, Exception, string> formatter = null)
{
// If config is null. Assuming the logger is being activated in a debug environment
// and skip adding the provider. We don't want to prevent developers running their application
// locally because they don't have access or want to use AWS for their local development.
if (config == null)
{
factory.CreateLogger("AWS.Logging.AspNetCore").LogWarning("AWSLoggerConfig is null, skipping adding AWS Logging provider.");
return(factory);
}
var provider = new AWSLoggerProvider(config, formatter);
factory.AddProvider(provider);
return(factory);
}
private void Configure(ILoggerFactory factory, LogLevel currentLevel)
{
#if DEBUG
bool logDirect = true;
#else
bool logDirect = false;
var logDirectStr = Environment.GetEnvironmentVariable("LOGGING_CLOUDWATCH");
if (!string.IsNullOrEmpty(logDirectStr) && int.TryParse(logDirectStr, out var logDirectVal) && logDirectVal > 0)
{
logDirect = true;
}
#endif
if (logDirect)
{
var config = new AWSLoggerConfig()
{
LibraryLogFileName = Path.Combine(Path.GetTempPath(), "aws-logger-errors.txt")
};
var group = Environment.GetEnvironmentVariable("LOGGING_CLOUDWATCH_GROUP");
#if DEBUG
config.LogGroup = "SuperNova/default/debug";
#else
config.LogGroup = string.IsNullOrEmpty(group) ? "SuperNova/default" : group;
#endif
var batchPushSecsStr = Environment.GetEnvironmentVariable("LOGGING_CLOUDWATCH_BATCHPUSHSECS");
if (!string.IsNullOrEmpty(batchPushSecsStr) && int.TryParse(batchPushSecsStr, out var batchPushSecs) && batchPushSecs > 0)
{
config.BatchPushInterval = new TimeSpan(0, 0, batchPushSecs);
}
var batchPushBytesStr = Environment.GetEnvironmentVariable("LOGGING_CLOUDWATCH_BATCHPUSHBYTES");
if (!string.IsNullOrEmpty(batchPushBytesStr) && int.TryParse(batchPushBytesStr, out var batchPushBytes) && batchPushBytes > 0)
{
config.BatchSizeInBytes = batchPushBytes;
}
_factory.AddAWSProvider(config, currentLevel);
}
else
{
_factory.AddLambdaLogger(new LambdaLoggerOptions
{
Filter = (s, logLevel) => logLevel >= currentLevel
});
}
}
public static void Main(string[] args)
{
var configuration = new AWSLoggerConfig
{
Credentials = CredentialsCarlos,
Region = "us-east-1",
LogGroup = "hackaiti",
DisableLogGroupCreation = true
};
Log.Logger = new LoggerConfiguration()
#if DEBUG
.MinimumLevel.Verbose()
#else
.MinimumLevel.Information()
#endif
.MinimumLevel.Override("System", LogEventLevel.Warning)
.MinimumLevel.Override("Microsoft", LogEventLevel.Warning)
//.Enrich.FromLogContext()
.Enrich.With(new LogsEnricher())
.Enrich.WithExceptionDetails(new DestructuringOptionsBuilder()
.WithIgnoreStackTraceAndTargetSiteExceptionFilter()
.WithDefaultDestructurers()
.WithRootName("data"))
#if DEBUG
.WriteTo.Console(new LogsJsonFormatter())
//.WriteTo.AWSSeriLog(configuration, null, new LogsJsonFormatter())
#else
.WriteTo.AWSSeriLog(configuration, null, new LogsJsonFormatter())
#endif
.CreateLogger();
try
{
Log.Information("starting web host");
CreateHostBuilder(args).Build().Run();
}
catch (Exception ex)
{
Log.Fatal(ex, "web host terminated unexpectedly");
}
finally
{
Log.CloseAndFlush();
}
}
public void TestCoreWithoutDisableLogGroupCreation()
{
var logGroupName = nameof(TestCoreWithoutDisableLogGroupCreation) + DateTime.UtcNow.Ticks; // this one will have to be auto-created.
using (var client = new AmazonCloudWatchLogsClient(RegionEndpoint.USWest2))
{
var config = new AWSLoggerConfig(logGroupName)
{
Region = RegionEndpoint.USWest2.SystemName,
DisableLogGroupCreation = false,
};
var core = new AWSLoggerCore(config, "unit");
core.AddMessage("Test message added at " + DateTimeOffset.UtcNow.ToString());
core.Flush();
_testFixure.LogGroupNameList.Add(logGroupName); // let's enlist the auto-created group for deletion.
core.Close();
}
}