32 lines
1.3 KiB
Go
32 lines
1.3 KiB
Go
// Copyright (c) 2024 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package exzerolog
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import (
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"time"
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"github.com/rs/zerolog"
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deflog "github.com/rs/zerolog/log"
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)
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// SetupDefaults updates zerolog globals with sensible defaults.
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//
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// * [zerolog.TimeFieldFormat] is set to time.RFC3339Nano instead of time.RFC3339
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// * [zerolog.CallerMarshalFunc] is set to [CallerWithFunctionName]
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// * [zerolog.DefaultContextLogger] is set to the given logger with default_context_log=true and caller info enabled
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// * The global default [log.Logger] is set to the given logger with global_log=true and caller info enabled
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// * [zerolog.LevelColors] are updated to swap trace and debug level colors
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func SetupDefaults(log *zerolog.Logger) {
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zerolog.TimeFieldFormat = time.RFC3339Nano
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zerolog.CallerMarshalFunc = CallerWithFunctionName
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defaultCtxLog := log.With().Bool("default_context_log", true).Caller().Logger()
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zerolog.DefaultContextLogger = &defaultCtxLog
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deflog.Logger = log.With().Bool("global_log", true).Caller().Logger()
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// Swap trace and debug level colors so trace pops out the least
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zerolog.LevelColors[zerolog.TraceLevel] = 0
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zerolog.LevelColors[zerolog.DebugLevel] = 34 // blue
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}
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