/// <summary>
/// Formats the given <see cref="ILoggerStructure"/> and writes a verbose log message.
/// </summary>
/// <param name="logger">The <see cref="ILogger"/> to write to.</param>
/// <param name="state">The <see cref="ILoggerStructure"/> to write.</param>
/// <param name="error">The exception to log.</param>
public static void WriteVerbose(
[NotNull] this ILogger logger,
ILoggerStructure state,
Exception error = null)
{
logger.Write(LogLevel.Verbose, state, error);
}
/// <summary>
/// Formats the given <see cref="ILoggerStructure"/> and writes a critical log message.
/// </summary>
/// <param name="logger">The <see cref="ILogger"/> to write to.</param>
/// <param name="state">The <see cref="ILoggerStructure"/> to write.</param>
/// <param name="error">The exception to log.</param>
public static void WriteCritical(
[NotNull] this ILogger logger,
ILoggerStructure state,
Exception error = null)
{
logger.Write(LogLevel.Critical, state, error);
}
/// <summary>
/// Formats the given <see cref="ILoggerStructure"/> and writes a warning log message.
/// </summary>
/// <param name="logger">The <see cref="ILogger"/> to write to.</param>
/// <param name="state">The <see cref="ILoggerStructure"/> to write.</param>
/// <param name="error">The exception to log.</param>
public static void WriteWarning(
[NotNull] this ILogger logger,
ILoggerStructure state,
Exception error = null)
{
logger.Write(LogLevel.Warning, state, error);
}
/// <summary>
/// Formats the given <see cref="ILoggerStructure"/> and writes an informational log message.
/// </summary>
/// <param name="logger">The <see cref="ILogger"/> to write to.</param>
/// <param name="state">The <see cref="ILoggerStructure"/> to write.</param>
/// <param name="error">The exception to log.</param>
public static void WriteInformation(
[NotNull] this ILogger logger,
ILoggerStructure state,
Exception error = null)
{
logger.Write(LogLevel.Information, state, error);
}
//------------------------------------------HELPERS------------------------------------------//
private static void Write(
this ILogger logger,
LogLevel logLevel,
ILoggerStructure state,
Exception exception = null)
{
logger.Write(logLevel, 0, state, exception, _loggerStructureFormatter);
}
/// <summary>
/// Formats the given <see cref="ILoggerStructure"/> and writes a critical log message.
/// </summary>
/// <param name="logger">The <see cref="ILogger"/> to write to.</param>
/// <param name="eventId">The event id associated with the log.</param>
/// <param name="state">The <see cref="ILoggerStructure"/> to write.</param>
/// <param name="error">The exception to log.</param>
public static void WriteCritical(
[NotNull] this ILogger logger,
int eventId,
ILoggerStructure state,
Exception error = null)
{
logger.WriteWithEvent(LogLevel.Critical, eventId, state, error);
}
private static void WriteWithEvent(
this ILogger logger,
LogLevel logLevel,
int eventId,
ILoggerStructure state,
Exception exception = null)
{
logger.Write(logLevel, eventId, state, exception, _loggerStructureFormatter);
}
private static string LoggerStructureFormatter(ILoggerStructure state, Exception exception)
{
return(state.Format() + Environment.NewLine + exception);
}
public StructureEnricher(ILoggerStructure structure)
{
_structure = structure;
}
private void FormatLoggerStructure(StringBuilder builder, ILoggerStructure structure, int level, bool bullet)
{
if (structure.Message != null)
{
builder.Append(structure.Message);
}
var values = structure.GetValues();
if (values == null)
{
return;
}
var isFirst = true;
foreach (var kvp in values)
{
builder.AppendLine();
if (bullet && isFirst)
{
builder.Append(' ', level * _indentation - 1)
.Append('-');
}
else
{
builder.Append(' ', level * _indentation);
}
builder.Append(kvp.Key)
.Append(": ");
if (kvp.Value is IEnumerable && !(kvp.Value is string))
{
foreach (var value in (IEnumerable)kvp.Value)
{
if (value is ILoggerStructure)
{
FormatLoggerStructure(
builder,
(ILoggerStructure)value,
level + 1,
bullet: true);
}
else
{
builder.AppendLine()
.Append(' ', (level + 1) * _indentation)
.Append(value);
}
}
}
else if (kvp.Value is ILoggerStructure)
{
FormatLoggerStructure(
builder,
(ILoggerStructure)kvp.Value,
level + 1,
bullet: false);
}
else
{
builder.Append(kvp.Value);
}
isFirst = false;
}
}
