Output logs in JSON with QW_LOG_FORMAT=json
#5672
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rdettai
reviewed
Feb 10, 2025
quickwit/quickwit-cli/src/logger.rs
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| enum EventFormat<'a> { | ||
| Full(Format<Full, UtcTime<Vec<BorrowedFormatItem<'a>>>>), | ||
| Json(tracing_subscriber::fmt::format::Format<tracing_subscriber::fmt::format::Json>), |
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| Json(tracing_subscriber::fmt::format::Format<tracing_subscriber::fmt::format::Json>), | |
| Json(Format<tracing_subscriber::fmt::format::Json>), |
quickwit/quickwit-cli/src/logger.rs
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| enum EventFormat<'a> { | ||
| Full(Format<Full, UtcTime<Vec<BorrowedFormatItem<'a>>>>), | ||
| Json(tracing_subscriber::fmt::format::Format<tracing_subscriber::fmt::format::Json>), | ||
| } |
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Is there any strong reason for using a custom event format rather than a boxed layer? Maybe from a performance point of view enum is a tiny bit better, but boxing would be substantially simpler.
quickwit/quickwit/quickwit-lambda/src/logger.rs
Lines 92 to 102 in f946626
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I assumed we didn't go for a boxed implementation in the first place for a good reason, so I also added unboxed code. I'm open to a refactor that uses the same code in cli and lambda and potentially uses boxed layers.
| registry | ||
| .with(telemetry_layer) | ||
| .with( | ||
| tracing_subscriber::fmt::layer() | ||
| .event_format(event_format) | ||
| .fmt_fields(fmt_fields) | ||
| .with_ansi(ansi_colors), |
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what does it mean to set ansi to true if the format is json?
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Description
Per title.
How was this PR tested?
Ran locally and inspected logs manually