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log: Allow logging to stdout

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This commit is contained in:
Daniel Oaks 2017-05-01 18:51:37 +10:00
parent 51425b7764
commit 7ac96114c3
5 changed files with 20 additions and 6 deletions
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20
irc/logger/logger.go
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@ -52,7 +52,7 @@ var (
// Manager is the main interface used to log debug/info/error messages.
type Manager struct {
loggers []singleLogger
stderrWriteLock sync.Mutex
stdoutWriteLock sync.Mutex // use one lock for both stdout and stderr
fileWriteLock sync.Mutex
DumpingRawInOut bool
}
@ -60,6 +60,7 @@ type Manager struct {
// Config represents the configuration of a single logger.
type Config struct {
// logging methods
MethodStdout bool
MethodStderr bool
MethodFile bool
Filename string
@ -85,6 +86,7 @@ func NewManager(config ...Config) (*Manager, error) {
}
sLogger := singleLogger{
MethodSTDOUT: logConfig.MethodStdout,
MethodSTDERR: logConfig.MethodStderr,
MethodFile: fileMethod{
Enabled: logConfig.MethodFile,
@ -93,7 +95,7 @@ func NewManager(config ...Config) (*Manager, error) {
Level: logConfig.Level,
Types: typeMap,
ExcludedTypes: excludedTypeMap,
stderrWriteLock: &logger.stderrWriteLock,
stdoutWriteLock: &logger.stdoutWriteLock,
fileWriteLock: &logger.fileWriteLock,
}
if typeMap["userinput"] || typeMap["useroutput"] || (typeMap["*"] && !(excludedTypeMap["userinput"] && excludedTypeMap["useroutput"])) {
@ -165,8 +167,9 @@ type fileMethod struct {
// singleLogger represents a single logger instance.
type singleLogger struct {
stderrWriteLock *sync.Mutex
stdoutWriteLock *sync.Mutex
fileWriteLock *sync.Mutex
MethodSTDOUT bool
MethodSTDERR bool
MethodFile fileMethod
Level Level
@ -177,7 +180,7 @@ type singleLogger struct {
// Log logs the given message with the given details.
func (logger *singleLogger) Log(level Level, logType string, messageParts ...string) {
// no logging enabled
if !(logger.MethodSTDERR || logger.MethodFile.Enabled) {
if !(logger.MethodSTDOUT || logger.MethodSTDERR || logger.MethodFile.Enabled) {
return
}
@ -226,10 +229,15 @@ func (logger *singleLogger) Log(level Level, logType string, messageParts ...str
}
// output
if logger.MethodSTDOUT {
logger.stdoutWriteLock.Lock()
fmt.Fprintln(colorable.NewColorableStdout(), fullStringFormatted)
logger.stdoutWriteLock.Unlock()
}
if logger.MethodSTDERR {
logger.stderrWriteLock.Lock()
logger.stdoutWriteLock.Lock()
fmt.Fprintln(colorable.NewColorableStderr(), fullStringFormatted)
logger.stderrWriteLock.Unlock()
logger.stdoutWriteLock.Unlock()
}
if logger.MethodFile.Enabled {
logger.fileWriteLock.Lock()