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author | Wim <wim@42.be> | 2021-10-17 00:47:22 +0200 |
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committer | GitHub <noreply@github.com> | 2021-10-17 00:47:22 +0200 |
commit | 4dd8bae5c91fa4aef09d865d8fef1acd84f90925 (patch) | |
tree | ffad9b242daccaf8c86d1c1fbd59032302bd3be9 /vendor/github.com/apex/log/logger.go | |
parent | 7ae45c42e712bd0e66c101f3f714c05aa1dc2104 (diff) | |
download | matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.tar.gz matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.tar.bz2 matterbridge-msglm-4dd8bae5c91fa4aef09d865d8fef1acd84f90925.zip |
Update dependencies (#1610)
* Update dependencies
* Update module to go 1.17
Diffstat (limited to 'vendor/github.com/apex/log/logger.go')
-rw-r--r-- | vendor/github.com/apex/log/logger.go | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/vendor/github.com/apex/log/logger.go b/vendor/github.com/apex/log/logger.go new file mode 100644 index 00000000..c7d9b730 --- /dev/null +++ b/vendor/github.com/apex/log/logger.go @@ -0,0 +1,156 @@ +package log + +import ( + stdlog "log" + "sort" + "time" +) + +// assert interface compliance. +var _ Interface = (*Logger)(nil) + +// Fielder is an interface for providing fields to custom types. +type Fielder interface { + Fields() Fields +} + +// Fields represents a map of entry level data used for structured logging. +type Fields map[string]interface{} + +// Fields implements Fielder. +func (f Fields) Fields() Fields { + return f +} + +// Get field value by name. +func (f Fields) Get(name string) interface{} { + return f[name] +} + +// Names returns field names sorted. +func (f Fields) Names() (v []string) { + for k := range f { + v = append(v, k) + } + + sort.Strings(v) + return +} + +// The HandlerFunc type is an adapter to allow the use of ordinary functions as +// log handlers. If f is a function with the appropriate signature, +// HandlerFunc(f) is a Handler object that calls f. +type HandlerFunc func(*Entry) error + +// HandleLog calls f(e). +func (f HandlerFunc) HandleLog(e *Entry) error { + return f(e) +} + +// Handler is used to handle log events, outputting them to +// stdio or sending them to remote services. See the "handlers" +// directory for implementations. +// +// It is left up to Handlers to implement thread-safety. +type Handler interface { + HandleLog(*Entry) error +} + +// Logger represents a logger with configurable Level and Handler. +type Logger struct { + Handler Handler + Level Level +} + +// WithFields returns a new entry with `fields` set. +func (l *Logger) WithFields(fields Fielder) *Entry { + return NewEntry(l).WithFields(fields.Fields()) +} + +// WithField returns a new entry with the `key` and `value` set. +// +// Note that the `key` should not have spaces in it - use camel +// case or underscores +func (l *Logger) WithField(key string, value interface{}) *Entry { + return NewEntry(l).WithField(key, value) +} + +// WithDuration returns a new entry with the "duration" field set +// to the given duration in milliseconds. +func (l *Logger) WithDuration(d time.Duration) *Entry { + return NewEntry(l).WithDuration(d) +} + +// WithError returns a new entry with the "error" set to `err`. +func (l *Logger) WithError(err error) *Entry { + return NewEntry(l).WithError(err) +} + +// Debug level message. +func (l *Logger) Debug(msg string) { + NewEntry(l).Debug(msg) +} + +// Info level message. +func (l *Logger) Info(msg string) { + NewEntry(l).Info(msg) +} + +// Warn level message. +func (l *Logger) Warn(msg string) { + NewEntry(l).Warn(msg) +} + +// Error level message. +func (l *Logger) Error(msg string) { + NewEntry(l).Error(msg) +} + +// Fatal level message, followed by an exit. +func (l *Logger) Fatal(msg string) { + NewEntry(l).Fatal(msg) +} + +// Debugf level formatted message. +func (l *Logger) Debugf(msg string, v ...interface{}) { + NewEntry(l).Debugf(msg, v...) +} + +// Infof level formatted message. +func (l *Logger) Infof(msg string, v ...interface{}) { + NewEntry(l).Infof(msg, v...) +} + +// Warnf level formatted message. +func (l *Logger) Warnf(msg string, v ...interface{}) { + NewEntry(l).Warnf(msg, v...) +} + +// Errorf level formatted message. +func (l *Logger) Errorf(msg string, v ...interface{}) { + NewEntry(l).Errorf(msg, v...) +} + +// Fatalf level formatted message, followed by an exit. +func (l *Logger) Fatalf(msg string, v ...interface{}) { + NewEntry(l).Fatalf(msg, v...) +} + +// Trace returns a new entry with a Stop method to fire off +// a corresponding completion log, useful with defer. +func (l *Logger) Trace(msg string) *Entry { + return NewEntry(l).Trace(msg) +} + +// log the message, invoking the handler. We clone the entry here +// to bypass the overhead in Entry methods when the level is not +// met. +func (l *Logger) log(level Level, e *Entry, msg string) { + if level < l.Level { + return + } + + if err := l.Handler.HandleLog(e.finalize(level, msg)); err != nil { + stdlog.Printf("error logging: %s", err) + } +} |