v1.0.0

io.go

@@ -0,0 +1,91 @@
+package slog
+
+import (
+	"fmt"
+	"os"
+)
+
+func (l *Logger) Infof(format string, args ...any) {
+	l.print(INFO, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Info(m ...any) {
+	l.print(INFO, m...)
+}
+func (l *Logger) Infoln(m ...any) {
+	l.println(INFO, m...)
+}
+
+func (l *Logger) Warnf(format string, args ...any) {
+	l.print(WARN, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Warn(m ...any) {
+	l.print(WARN, m...)
+}
+func (l *Logger) Warnln(m ...any) {
+	l.println(WARN, m...)
+}
+
+func (l *Logger) Errorf(format string, args ...any) {
+	l.print(ERROR, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Error(m ...any) {
+	l.print(ERROR, m...)
+}
+func (l *Logger) Errorln(m ...any) {
+	l.println(ERROR, m...)
+}
+
+func (l *Logger) Fatalf(format string, args ...any) {
+	l.print(FATAL, fmt.Sprintf(format, args...))
+	os.Exit(1)
+}
+func (l *Logger) Fatal(m ...any) {
+	l.print(FATAL, m...)
+	os.Exit(1)
+}
+func (l *Logger) Fatalln(m ...any) {
+	l.println(FATAL, m...)
+	os.Exit(1)
+}
+
+func (l *Logger) Debugf(format string, args ...any) {
+	l.print(DEBUG, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Debug(m ...any) {
+	l.print(DEBUG, m...)
+}
+func (l *Logger) Debugln(m ...any) {
+	l.println(DEBUG, m...)
+}
+
+// Write message without trailing "\n"
+// Good for database
+func (l *Logger) print(level LogLevel, m ...any) {
+	if l.level.n < level.n {
+		return
+	}
+
+	tb := getFullTraceback(0)
+	for _, writer := range l.writers {
+		err := writer.Print(level, l.prefix, tb, m...)
+		if err != nil {
+			l.Error(err)
+		}
+	}
+}
+
+// Docker requires "\n" at end to write to log.
+// print not work for docker, otherwise it will work and write into stdout
+func (l *Logger) println(level LogLevel, m ...any) {
+	if l.level.n < level.n {
+		return
+	}
+
+	tb := getFullTraceback(0)
+	for _, writer := range l.writers {
+		err := writer.Print(level, l.prefix, tb, append(m, "\n")...)
+		if err != nil {
+			l.Error(err)
+		}
+	}
+}