Sholtee / proxygen / 869

Committed 25 Nov 2023 07:40AM UTC coverage: 94.839% (-0.2%) from 95.021%

Build # 869

Build Type

push

appveyor

Committed by

Sholtee

Commit Message

eat IO errors during logging

Run Details

2499 of 2635 relevant lines covered (94.84%)

5.6 hits per line

Source File
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68.0

/SRC/Private/SourceGenerators/ProxyEmbedderBase.Log.cs

﻿/********************************************************************************
* ProxyEmbedderBase.Log.cs                                                          *
*                                                                               *
* Author: Denes Solti                                                           *
********************************************************************************/
using System;
using System.Diagnostics;
using System.IO;
using System.Threading;

using static System.Environment;

namespace Solti.Utils.Proxy.Internals
{
    internal abstract partial class ProxyEmbedderBase
    {
        //
        // SourceGenerator should reference as few dependencies as possible since dependencies must be bundled
        // to our sourcegenerator package. That's the reason behind this primitive logging
        //

        internal protected static string? LogException(Exception ex, in CancellationToken cancellation)
        {
            string? logDump = WorkingDirectories.Instance.LogDump;
            if (logDump is not null)
            {
                string logFile = Path.Combine(logDump, $"ProxyGen_{Guid.NewGuid()}.log");

                Directory.CreateDirectory(logDump);

                try
                {
                    using StreamWriter log = File.CreateText(logFile);
                    log.AutoFlush = true;

                    for (Exception? current = ex; current is not null; current = current.InnerException)
                    {
                        if (current != ex) log.Write($"{NewLine}->{NewLine}", cancellation: cancellation);
                        log.Write(current.ToString(), cancellation: cancellation);

                        foreach (object? key in current.Data.Keys)
                        {
                            log.Write($"{NewLine + key}:{NewLine + current.Data[key]}", cancellation: cancellation);
                        }
                    }

                    return logFile;
                }
                catch (IOException exc)
                {
                    Trace.TraceWarning($"File ({logFile}) could not be dumped: ${exc.Message}");
                }
            }
            return null;
        }
    }
}

1	/********************************************************************************
2	* ProxyEmbedderBase.Log.cs *
3	* *
4	* Author: Denes Solti *
5	********************************************************************************/
6	using System;
7	using System.Diagnostics;
8	using System.IO;
9	using System.Threading;
10
11	using static System.Environment;
12
13	namespace Solti.Utils.Proxy.Internals
14	{
15	internal abstract partial class ProxyEmbedderBase
16	{
17	//
18	// SourceGenerator should reference as few dependencies as possible since dependencies must be bundled
19	// to our sourcegenerator package. That's the reason behind this primitive logging
20	//
21
22	internal protected static string? LogException(Exception ex, in CancellationToken cancellation)
23	{	6✔
24	string? logDump = WorkingDirectories.Instance.LogDump;	6✔
25	if (logDump is not null)	6✔
26	{	4✔
27	string logFile = Path.Combine(logDump, $"ProxyGen_{Guid.NewGuid()}.log");	4✔
28
29	Directory.CreateDirectory(logDump);	4✔
30
31	try
32	{	4✔
33	using StreamWriter log = File.CreateText(logFile);	4✔
34	log.AutoFlush = true;	4✔
35
36	for (Exception? current = ex; current is not null; current = current.InnerException)	4✔
37	{	4✔
38	if (current != ex) log.Write($"{NewLine}->{NewLine}", cancellation: cancellation);	×
39	log.Write(current.ToString(), cancellation: cancellation);	4✔
40
41	foreach (object? key in current.Data.Keys)	4✔
42	{	×
43	log.Write($"{NewLine + key}:{NewLine + current.Data[key]}", cancellation: cancellation);	×
44	}	×
45	}	4✔
46
47	return logFile;	4✔
48	}
49	catch (IOException exc)	×
50	{	×
51	Trace.TraceWarning($"File ({logFile}) could not be dumped: ${exc.Message}");
52	}	×
53	}	×
54	return null;	6✔
55	}	6✔
56	}
57	}

Sholtee / proxygen / 869

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