mirror of
https://github.com/Nanaloveyuki/BitLogger.git
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Nanaloveyuki
37 lines
1.4 KiB
MoonBit
37 lines
1.4 KiB
MoonBit
fn main {
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@lib.set_default_min_level(@lib.Level::Debug)
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@lib.set_default_target("bitlogger")
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@lib.info("hello from BitLogger", fields=[@lib.field("mode", "demo")])
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let logger = @lib.Logger::new(@lib.console_sink(), min_level=@lib.Level::Trace, target="custom")
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.with_context_fields([@lib.field("service", "bitlogger")])
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logger.debug("custom logger ready", fields=[@lib.field("sink", "console")])
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let json_logger = @lib.Logger::new(@lib.json_console_sink(), min_level=@lib.Level::Info, target="json")
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json_logger.info("json output", fields=[@lib.field("kind", "example")])
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let fanout_logger = @lib.Logger::new(
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@lib.fanout_sink(@lib.console_sink(), @lib.json_console_sink()),
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min_level=@lib.Level::Info,
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target="fanout",
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)
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fanout_logger.info("dual output", fields=[@lib.field("kind", "fanout")])
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let timed_logger = @lib.Logger::new(@lib.console_sink(), min_level=@lib.Level::Info, target="timed")
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.with_timestamp()
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timed_logger.info("timestamp enabled", fields=[@lib.field("kind", "time")])
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let child_logger = @lib.Logger::new(@lib.console_sink(), min_level=@lib.Level::Info, target="app")
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.child("worker")
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child_logger.info("child target ready")
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let callback_logger = @lib.Logger::new(
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@lib.callback_sink(fn(rec) {
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println("callback saw [\{rec.target}] \{rec.message}")
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}),
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min_level=@lib.Level::Info,
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target="hook",
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)
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callback_logger.info("callback sink ready")
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}
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