/// <summary>
/// Public function to log either a text message or an exception, or both.
/// </summary>
/// <param name="message">The message to log.</param>
/// <param name="exception">The exception to log.</param>
/// <param name="callingMethod">The method that made the request to log the error.</param>
/// <returns>Returns the name of the file the log was saved in.</returns>
public string Log(string message, Exception exception = null, IClock clock = null, [CallerMemberName] string callingMethod = "")
{
try
{
if (clock == null)
{
clock = new DefaultClock();
}
string filename = GetLogFilename(clock);
if (string.IsNullOrEmpty(filename))
{
return(null);
}
string output = ComposeOutput(callingMethod, message, exception, clock);
if (output == null)
{
return(null);
}
File.AppendAllText(filename, output);
return(filename);
}
catch
{
return(null);
}
}
public static ILoggingBuilder Install(ILoggingBuilder loggingBuilder)
{
var clock = new DefaultClock();
var provider = new MemoryLogger(clock);
loggingBuilder.Services.AddSingleton(provider);
return(loggingBuilder.AddProvider(provider));
}
