cs-codex-dist-tests/Framework/Logging/BaseLog.cs

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using Utils;
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namespace Logging
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{
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public interface ILog
{
void Log(string message);
void Debug(string message = "", int skipFrames = 0);
void Error(string message);
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void AddStringReplace(string from, string to);
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LogFile CreateSubfile(string ext = "log");
}
public abstract class BaseLog : ILog
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{
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private readonly NumberSource subfileNumberSource = new NumberSource(0);
private readonly bool debug;
private readonly List<BaseLogStringReplacement> replacements = new List<BaseLogStringReplacement>();
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private LogFile? logFile;
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protected BaseLog(bool debug)
{
this.debug = debug;
}
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protected abstract string GetFullName();
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public LogFile LogFile
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{
get
{
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if (logFile == null) logFile = new LogFile(GetFullName(), "log");
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return logFile;
}
}
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public virtual void Log(string message)
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{
LogFile.Write(ApplyReplacements(message));
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}
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public virtual void Debug(string message = "", int skipFrames = 0)
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{
if (debug)
{
var callerName = DebugStack.GetCallerName(skipFrames);
// We don't use Log because in the debug output we should not have any replacements.
LogFile.Write($"(debug)({callerName}) {message}");
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}
}
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public virtual void Error(string message)
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{
Log($"[ERROR] {message}");
}
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public virtual void AddStringReplace(string from, string to)
{
if (string.IsNullOrWhiteSpace(from)) return;
if (replacements.Any(r => r.From == from)) return;
replacements.Add(new BaseLogStringReplacement(from, to));
}
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public virtual void Delete()
{
File.Delete(LogFile.FullFilename);
}
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public LogFile CreateSubfile(string ext = "log")
{
return new LogFile($"{GetFullName()}_{GetSubfileNumber()}", ext);
}
private string ApplyReplacements(string str)
{
foreach (var replacement in replacements)
{
str = replacement.Apply(str);
}
return str;
}
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private string GetSubfileNumber()
{
return subfileNumberSource.GetNextNumber().ToString().PadLeft(6, '0');
}
}
public class BaseLogStringReplacement
{
public BaseLogStringReplacement(string from, string to)
{
From = from;
To = to;
if (string.IsNullOrEmpty(from) || string.IsNullOrEmpty(to) || from == to) throw new ArgumentException();
}
public string From { get; }
public string To { get; }
public string Apply(string msg)
{
return msg.Replace(From, To);
}
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}
}