112 lines
2.8 KiB
Go
112 lines
2.8 KiB
Go
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// Copyright © 2016 Steve Francia <spf@spf13.com>.
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//
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package jwalterweatherman
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import (
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"io"
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"io/ioutil"
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"log"
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"os"
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)
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var (
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TRACE *log.Logger
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DEBUG *log.Logger
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INFO *log.Logger
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WARN *log.Logger
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ERROR *log.Logger
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CRITICAL *log.Logger
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FATAL *log.Logger
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LOG *log.Logger
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FEEDBACK *Feedback
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defaultNotepad *Notepad
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)
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func reloadDefaultNotepad() {
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TRACE = defaultNotepad.TRACE
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DEBUG = defaultNotepad.DEBUG
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INFO = defaultNotepad.INFO
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WARN = defaultNotepad.WARN
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ERROR = defaultNotepad.ERROR
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CRITICAL = defaultNotepad.CRITICAL
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FATAL = defaultNotepad.FATAL
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LOG = defaultNotepad.LOG
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FEEDBACK = defaultNotepad.FEEDBACK
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}
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func init() {
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defaultNotepad = NewNotepad(LevelError, LevelWarn, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime)
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reloadDefaultNotepad()
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}
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// SetLogThreshold set the log threshold for the default notepad. Trace by default.
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func SetLogThreshold(threshold Threshold) {
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defaultNotepad.SetLogThreshold(threshold)
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reloadDefaultNotepad()
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}
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// SetLogOutput set the log output for the default notepad. Discarded by default.
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func SetLogOutput(handle io.Writer) {
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defaultNotepad.SetLogOutput(handle)
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reloadDefaultNotepad()
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}
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// SetStdoutThreshold set the standard output threshold for the default notepad.
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// Info by default.
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func SetStdoutThreshold(threshold Threshold) {
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defaultNotepad.SetStdoutThreshold(threshold)
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reloadDefaultNotepad()
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}
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// SetStdoutOutput set the stdout output for the default notepad. Default is stdout.
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func SetStdoutOutput(handle io.Writer) {
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defaultNotepad.outHandle = handle
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defaultNotepad.init()
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reloadDefaultNotepad()
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}
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// SetPrefix set the prefix for the default logger. Empty by default.
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func SetPrefix(prefix string) {
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defaultNotepad.SetPrefix(prefix)
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reloadDefaultNotepad()
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}
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// SetFlags set the flags for the default logger. "log.Ldate | log.Ltime" by default.
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func SetFlags(flags int) {
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defaultNotepad.SetFlags(flags)
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reloadDefaultNotepad()
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}
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// SetLogListeners configures the default logger with one or more log listeners.
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func SetLogListeners(l ...LogListener) {
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defaultNotepad.logListeners = l
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defaultNotepad.init()
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reloadDefaultNotepad()
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}
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// Level returns the current global log threshold.
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func LogThreshold() Threshold {
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return defaultNotepad.logThreshold
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}
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// Level returns the current global output threshold.
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func StdoutThreshold() Threshold {
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return defaultNotepad.stdoutThreshold
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}
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// GetStdoutThreshold returns the defined Treshold for the log logger.
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func GetLogThreshold() Threshold {
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return defaultNotepad.GetLogThreshold()
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}
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// GetStdoutThreshold returns the Treshold for the stdout logger.
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func GetStdoutThreshold() Threshold {
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return defaultNotepad.GetStdoutThreshold()
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}
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