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https://github.com/d0zingcat/gocryptotrader.git
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4e135c9590
* logger: reduce go routine generation * logger: shift most of processing and prep work to the worker pool, add pool for fields because each log we are pushing the struct to the heap, has better segregation now and includes a buffer in scope instead of relying on a pool * logger: shift fmt package calls to worker pool * logger: conform tests to new design * linter: fix issues * Update log/logger_test.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * Update log/logger_test.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * UN-GLORIOUS: nits * logger: Handle config variable * logger: NITERINOS BY GLORIOUS CODE * logger: revert * glorious: nits * Panic at the disco: fix * Panic at the disco: fix * logger: make sure logger closed and job channel emptied on start up error * fix tests * logger: reduce globals * logger: finished reduces globals, reduce workers to one too keep everything in line. * logger: remove comments * logger/exhchange: linter issues * db/test: fix linter * logger: add tests shift wait before unlock * logger: consolidate worker code; fix linter issue and make sure we can sustain writing for external testing. * logger: fix race and warn for conflict in config * logger: fix name and add to tests * logger: remove zero value field * glorious: panic fix and removal of code * logger: reinstate channels in close * logger: shift reinstate processing to SetupGlobalLogger * logger: segregate config.json from internal log.Config * logger: fix silly mistake that is silly * engine: Add protection for nil issues and implement new constructor in tests * logger: Force singular mutex usage throughout package, throw away funcs that are not used outside of this package, unexport a bunch. Fix tests. * logger: actually set advanced settings * Update log/loggers.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * Update log/loggers.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * Update log/loggers.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * Update log/loggers.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * Update log/logger_multiwriter.go Co-authored-by: Scott <gloriousCode@users.noreply.github.com> * glorious: nits * logger: test issue when not purging temp file and contents * loggertest: add more protections for the panics * linter: fix * glorious: nits * cleanup * logger: linter fix * linter: fix(?) :/ * linter: revert change * linter: fix Co-authored-by: Scott <gloriousCode@users.noreply.github.com> Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package log
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import (
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"errors"
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"fmt"
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"strings"
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)
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var errMultiWriterHolderIsNil = errors.New("multiwriter holder is nil")
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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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mu.Lock()
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defer mu.Unlock()
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if _, ok := SubLoggers[name]; ok {
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return nil, fmt.Errorf("'%v' %w", name, ErrSubLoggerAlreadyRegistered)
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}
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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 *multiWriterHolder) error {
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if o == nil {
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return errMultiWriterHolderIsNil
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}
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sl.output = o
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return nil
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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.levels = newLevels
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}
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// getFields returns sub logger specific fields for the potential log job.
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// Note: Calling function must have mutex lock in place.
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func (sl *SubLogger) getFields() *logFields {
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if sl == nil || globalLogConfig == nil || globalLogConfig.Enabled == nil || !*globalLogConfig.Enabled {
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return nil
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}
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fields := logFieldsPool.Get().(*logFields) //nolint:forcetypeassert // Not necessary from a pool
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fields.info = sl.levels.Info
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fields.warn = sl.levels.Warn
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fields.debug = sl.levels.Debug
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fields.error = sl.levels.Error
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fields.name = sl.name
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fields.output = sl.output
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return fields
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}
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