mirror of
https://github.com/d0zingcat/gocryptotrader.git
synced 2026-05-16 15:09:57 +00:00
ac692b04f4
* log: fix bugs expand coverage and optimise * log: fix linter issues * log: fix linter issue and pack methods in same file * log: drop defer * logger: move global check inside getfields and remove unused test function * logger: Increase note thanks @gloriouscode * logger: wrap error with writer type * logger: change variable name * logger: change variable names and remove validsublogger func as it doesn't add functionality over a standard map call * logs: error when unsupported output is applied on setup calls * logs: add glorious suggestion * logger: add protection to reduce olympic gold medal races * logger: fix linter issues * log: glorious niterinos
67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package log
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import (
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"io"
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"strings"
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)
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// NewSubLogger allows for a new sub logger to be registered.
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func NewSubLogger(name string) (*SubLogger, error) {
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if name == "" {
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return nil, errEmptyLoggerName
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}
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name = strings.ToUpper(name)
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RWM.RLock()
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if _, ok := SubLoggers[name]; ok {
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RWM.RUnlock()
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return nil, errSubLoggerAlreadyregistered
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}
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RWM.RUnlock()
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return registerNewSubLogger(name), nil
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}
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// SetOutput overrides the default output with a new writer
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func (sl *SubLogger) SetOutput(o io.Writer) {
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sl.mtx.Lock()
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sl.output = o
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sl.mtx.Unlock()
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}
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// SetLevels overrides the default levels with new levels; levelception
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func (sl *SubLogger) SetLevels(newLevels Levels) {
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sl.mtx.Lock()
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sl.levels = newLevels
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sl.mtx.Unlock()
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}
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// GetLevels returns current functional log levels
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func (sl *SubLogger) GetLevels() Levels {
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sl.mtx.RLock()
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defer sl.mtx.RUnlock()
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return sl.levels
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}
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func (sl *SubLogger) getFields() *logFields {
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RWM.RLock()
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defer RWM.RUnlock()
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if sl == nil ||
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(GlobalLogConfig != nil &&
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GlobalLogConfig.Enabled != nil &&
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!*GlobalLogConfig.Enabled) {
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return nil
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}
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sl.mtx.RLock()
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defer sl.mtx.RUnlock()
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return &logFields{
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info: sl.levels.Info,
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warn: sl.levels.Warn,
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debug: sl.levels.Debug,
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error: sl.levels.Error,
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name: sl.name,
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output: sl.output,
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logger: logger,
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}
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}
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