mirror of
https://github.com/ClusterCockpit/cc-backend
synced 2025-04-20 18:41:42 +02:00
Annotate and review log functions, add stdout writers
This commit is contained in:
Christoph Kluge
parent
633bd42036
commit
0191bc3821
229
pkg/log/log.go
229
pkg/log/log.go
@ -84,109 +84,138 @@ func Init(lvl string, logdate bool) {
|
||||
loglevel = lvl
|
||||
}
|
||||
|
||||
/* PRINT */
|
||||
|
||||
// Private helper
|
||||
func printStr(v ...interface{}) string {
|
||||
return fmt.Sprint(v...)
|
||||
}
|
||||
|
||||
// Uses Info() -> If errorpath required at some point:
|
||||
// Will need own writer with 'Output(2, out)' to correctly render path
|
||||
func Print(v ...interface{}) {
|
||||
Info(v...)
|
||||
}
|
||||
|
||||
func Debug(v ...interface{}) {
|
||||
DebugLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
func Info(v ...interface{}) {
|
||||
InfoLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
func Warn(v ...interface{}) {
|
||||
WarnLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
func Error(v ...interface{}) {
|
||||
ErrLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Writes panic stacktrace, but keeps application alive
|
||||
func Panic(v ...interface{}) {
|
||||
ErrLog.Output(2, printStr(v...))
|
||||
panic("Panic triggered ...")
|
||||
}
|
||||
|
||||
func Crit(v ...interface{}) {
|
||||
CritLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Writes critical log, stops application
|
||||
func Fatal(v ...interface{}) {
|
||||
CritLog.Output(2, printStr(v...))
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
/* PRINT FORMAT*/
|
||||
|
||||
// Private helper
|
||||
func printfStr(format string, v ...interface{}) string {
|
||||
return fmt.Sprintf(format, v...)
|
||||
}
|
||||
|
||||
// Uses Infof() -> If errorpath required at some point:
|
||||
// Will need own writer with 'Output(2, out)' to correctly render path
|
||||
func Printf(format string, v ...interface{}) {
|
||||
Infof(format, v...)
|
||||
}
|
||||
|
||||
func Debugf(format string, v ...interface{}) {
|
||||
DebugLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
func Infof(format string, v ...interface{}) {
|
||||
InfoLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
func Warnf(format string, v ...interface{}) {
|
||||
WarnLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
func Errorf(format string, v ...interface{}) {
|
||||
ErrLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Writes panic stacktrace, but keeps application alive
|
||||
func Panicf(format string, v ...interface{}) {
|
||||
ErrLog.Output(2, printfStr(format, v...))
|
||||
panic("Panic triggered ...")
|
||||
}
|
||||
|
||||
func Critf(format string, v ...interface{}) {
|
||||
CritLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Writes crit log, stops application
|
||||
func Fatalf(format string, v ...interface{}) {
|
||||
CritLog.Output(2, printfStr(format, v...))
|
||||
os.Exit(1)
|
||||
}
|
||||
/* HELPER */
|
||||
|
||||
func Loglevel() string {
|
||||
return loglevel
|
||||
}
|
||||
|
||||
/* SPECIAL */
|
||||
/* PRIVATE HELPER */
|
||||
|
||||
// func Finfof(w io.Writer, format string, v ...interface{}) {
|
||||
// if w != io.Discard {
|
||||
// if logDateTime {
|
||||
// currentTime := time.Now()
|
||||
// fmt.Fprintf(InfoWriter, currentTime.String()+InfoPrefix+format+"\n", v...)
|
||||
// } else {
|
||||
// fmt.Fprintf(InfoWriter, InfoPrefix+format+"\n", v...)
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// Return unformatted string
|
||||
func printStr(v ...interface{}) string {
|
||||
return fmt.Sprint(v...)
|
||||
}
|
||||
|
||||
// Return formatted string
|
||||
func printfStr(format string, v ...interface{}) string {
|
||||
return fmt.Sprintf(format, v...)
|
||||
}
|
||||
|
||||
/* PRINT */
|
||||
|
||||
// Prints to STDOUT without string formatting; application continues.
|
||||
// Used for special cases not requiring log information like date or location.
|
||||
func Print(v ...interface{}) {
|
||||
fmt.Fprint(os.Stdout, v...)
|
||||
}
|
||||
|
||||
// Prints to STDOUT without string formatting; application exits with error code 0.
|
||||
// Used for exiting succesfully with message after expected outcome, e.g. successful single-call application runs.
|
||||
func Exit(v ...interface{}) {
|
||||
fmt.Fprint(os.Stdout, v...)
|
||||
os.Exit(0)
|
||||
}
|
||||
|
||||
// Prints to STDOUT without string formatting; application exits with error code 1.
|
||||
// Used for terminating with message after to be expected errors, e.g. wrong arguments or during init().
|
||||
func Abort(v ...interface{}) {
|
||||
fmt.Fprint(os.Stdout, v...)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// Prints to DEBUG writer without string formatting; application continues.
|
||||
// Used for logging additional information, primarily for development.
|
||||
func Debug(v ...interface{}) {
|
||||
DebugLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Prints to INFO writer without string formatting; application continues.
|
||||
// Used for logging additional information, e.g. notable returns or common fail-cases.
|
||||
func Info(v ...interface{}) {
|
||||
InfoLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Prints to WARNING writer without string formatting; application continues.
|
||||
// Used for logging important information, e.g. uncommon edge-cases or administration related information.
|
||||
func Warn(v ...interface{}) {
|
||||
WarnLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Prints to ERROR writer without string formatting; application continues.
|
||||
// Used for logging errors, but code still can return default(s) or nil.
|
||||
func Error(v ...interface{}) {
|
||||
ErrLog.Output(2, printStr(v...))
|
||||
}
|
||||
|
||||
// Prints to CRITICAL writer without string formatting; application exits with error code 1.
|
||||
// Used for terminating on unexpected errors with date and code location.
|
||||
func Fatal(v ...interface{}) {
|
||||
CritLog.Output(2, printStr(v...))
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// Prints to PANIC function without string formatting; application exits with panic.
|
||||
// Used for terminating on unexpected errors with stacktrace.
|
||||
func Panic(v ...interface{}) {
|
||||
panic(printStr(v...))
|
||||
}
|
||||
|
||||
/* PRINT FORMAT*/
|
||||
|
||||
// Prints to STDOUT with string formatting; application continues.
|
||||
// Used for special cases not requiring log information like date or location.
|
||||
func Printf(format string, v ...interface{}) {
|
||||
fmt.Fprintf(os.Stdout, format, v...)
|
||||
}
|
||||
|
||||
// Prints to STDOUT with string formatting; application exits with error code 0.
|
||||
// Used for exiting succesfully with message after expected outcome, e.g. successful single-call application runs.
|
||||
func Exitf(format string, v ...interface{}) {
|
||||
fmt.Fprintf(os.Stdout, format, v...)
|
||||
os.Exit(0)
|
||||
}
|
||||
|
||||
// Prints to STDOUT with string formatting; application exits with error code 1.
|
||||
// Used for terminating with message after to be expected errors, e.g. wrong arguments or during init().
|
||||
func Abortf(format string, v ...interface{}) {
|
||||
fmt.Fprintf(os.Stdout, format, v...)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// Prints to DEBUG writer with string formatting; application continues.
|
||||
// Used for logging additional information, primarily for development.
|
||||
func Debugf(format string, v ...interface{}) {
|
||||
DebugLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Prints to INFO writer with string formatting; application continues.
|
||||
// Used for logging additional information, e.g. notable returns or common fail-cases.
|
||||
func Infof(format string, v ...interface{}) {
|
||||
InfoLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Prints to WARNING writer with string formatting; application continues.
|
||||
// Used for logging important information, e.g. uncommon edge-cases or administration related information.
|
||||
func Warnf(format string, v ...interface{}) {
|
||||
WarnLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Prints to ERROR writer with string formatting; application continues.
|
||||
// Used for logging errors, but code still can return default(s) or nil.
|
||||
func Errorf(format string, v ...interface{}) {
|
||||
ErrLog.Output(2, printfStr(format, v...))
|
||||
}
|
||||
|
||||
// Prints to CRITICAL writer with string formatting; application exits with error code 1.
|
||||
// Used for terminating on unexpected errors with date and code location.
|
||||
func Fatalf(format string, v ...interface{}) {
|
||||
CritLog.Output(2, printfStr(format, v...))
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// Prints to PANIC function with string formatting; application exits with panic.
|
||||
// Used for terminating on unexpected errors with stacktrace.
|
||||
func Panicf(format string, v ...interface{}) {
|
||||
panic(printfStr(format, v...))
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user