Support UtcTimestamp token in output template (new since Serilog 4.0) #165
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…plate (OutputTemplateRenderer) Implements serilog#164
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| public override void Render(LogEvent logEvent, TextWriter output) | ||
| { | ||
| var sv = new DateTimeOffsetValue(logEvent.Timestamp); | ||
| var timestamp = _convertToUtc | ||
| ? logEvent.Timestamp.ToUniversalTime() |
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Unfortunately DateTimeOffset ISO formatting in UTC renders as the unanticipated T00:00 rather than the more common and compact Z notation. You should be able to see this by running the code with {UtcTimestamp} and no format string.
MessageTemplateTextFormatter gets around this using .UtcDateTime and renders the value as a DateTime with DateTimeKind.Utc:
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Thanks for pointing that out, I'll have a look into that and will address it in an update.
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@nblumhardt, the issue you pointed out is now addressed in the latest update. Rendering {UtcTimestamp} is now done as a DateTime.
- assert that UtcTimestamp in default format (no custom format string) renders without the +00:00 time-zone suffix. Relates to serilog#164
…standard formating - keep render performance in mind / i.e. keep optimizations from serilog#134 - ensure UtcTimestamp without format string is rendered without " +00:00" suffix by rendering as DateTime (same behavior as Serilog's MessageTemplateTextFormatter) Relates to serilog#164
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Looks great, thanks for the folllow-up @ManuelRin 👍
I think the implementation is good to go; is there any chance of squeezing in a test that checks that "{Timestamp:o}" still renders a +02:00 style ISO-string, while "{UtcTimestamp:o}" renders Z?
Sure, I can do that in the upcoming days. |
What issue does this PR address?
Addresses #164 Support for Serilog 4.0 new built-in UtcTimestamp token in output template was missing in console sink.
Does this PR introduce a breaking change?
Recognize UtcTimestamp as a built-in token in output templates. May impact scenarios where UtcTimestamp was present as a user defined property. Same effect as in serilog/serilog#2051.
Please check if the PR fulfills these requirements