commit fcb9d6c3c3400eba91da66b0949fb139766b3793
Author: Tristan Ancelet <tristan.ancelet@acumera.com>
Date:   Fri Feb 27 14:28:59 2026 -0600

    initial commit

diff --git a/format.go b/format.go
new file mode 100644
index 0000000..d867194
--- /dev/null
+++ b/format.go
@@ -0,0 +1,34 @@
+package logging
+
+import "fmt"
+
+type LogFormat int 
+const (
+	FormatText LogFormat = iota
+	FormatJson 
+)
+
+var logFormat = FormatText
+
+var formatString = map[LogFormat]string {
+	FormatText: "text",
+	FormatJson: "json",
+}
+
+func (f LogFormat) String() string {
+	str, _ := formatString[f]
+	return str
+}
+
+func SetLogFormat(format LogFormat) error {
+	_, exist := formatString[format]
+	if ! exist {
+		return fmt.Errorf("Logging : ERROR : No such log format (%d)", format)
+	}
+
+	logFormat = format
+
+	return nil
+}
+
+
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..67e4356
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module logging
+
+go 1.25.7
diff --git a/level.go b/level.go
new file mode 100644
index 0000000..26e1963
--- /dev/null
+++ b/level.go
@@ -0,0 +1,75 @@
+package logging
+
+import (
+	"fmt"
+	"strings"
+)
+
+type LogLevel int
+const (
+	LevelDebug LogLevel = iota
+	LevelInfo
+	LevelWarn
+	LevelError
+	LevelFatal
+)
+
+func (l LogLevel) String() string {
+	str, _ := levelString[l]
+	return str
+}
+
+func (l LogLevel) MarshalJSON() ([]byte, error) {
+	return []byte(`"` + l.String() + `"`), nil
+}
+
+func (l *LogLevel) UnmarshalJSON(data []byte) error {
+	level_string := strings.Trim(string(data), `"`)
+  for key, val := range levelString {
+		if val == level_string {
+			*l = key
+		return nil
+		}
+	}
+	return fmt.Errorf("Logging : ERROR : LogLevel(%s) is not a valid level", level_string)
+}
+
+var levelString = map[LogLevel]string {
+	LevelDebug: "DEBUG",
+	LevelInfo: "INFO",
+	LevelWarn: "WARN",
+	LevelError: "ERROR",
+	LevelFatal: "FATAL",
+}
+
+var minLevel = LevelInfo
+var maxLevel = LevelFatal
+
+func SetMaxLogLevel(level LogLevel) error {
+
+	if _, exist := levelString[level]; ! exist {
+		return fmt.Errorf("Logger : ERROR : Level with value %d does not exist", level)
+	}
+
+	if level < minLevel {
+		return fmt.Errorf("Logger : ERROR : Cannot set your Max LogLevel (%s) to be lower than the current Min (%s)", level, minLevel)
+	}
+	maxLevel = level
+	return nil
+}
+
+func SetMinLogLevel(level LogLevel) error {
+	if _, exist := levelString[level]; ! exist {
+		return fmt.Errorf("Logger : ERROR : Level with value %d does not exist", level)
+	}
+
+	if level > maxLevel {
+		return fmt.Errorf("Logger : ERROR : Cannot set your Min LogLevel (%s) to be greater than the current Max (%s)", level, maxLevel)
+	}
+
+	minLevel = level
+
+	return nil
+}
+
+
diff --git a/log.go b/log.go
new file mode 100644
index 0000000..c36fd4c
--- /dev/null
+++ b/log.go
@@ -0,0 +1,57 @@
+package logging
+
+import (
+	"fmt"
+	"time"
+	"encoding/json"
+)
+
+type Log struct {
+	Time time.Time `json:"time"`
+	Level LogLevel `json:"level"`
+	Message string `json:"message"`
+}
+
+
+func valid_to_log(level LogLevel) bool {
+	return level <= maxLevel && level >= minLevel
+}
+
+func log(log Log) error {
+	if valid_to_log(log.Level) {
+		switch logFormat {
+		case FormatText:
+			fmt.Printf("%s : %s : %s\n", log.Time.Format(time.DateTime), log.Level, log.Message)
+		case FormatJson:
+			data, err := json.Marshal(log)
+			if err != nil {
+				return err
+			}
+			fmt.Println(string(data))
+		}
+	}
+
+	return nil
+}
+
+func Debug(format string, args ...any) error {
+	return log(Log{ Time: time.Now(), Level: LevelDebug, Message: fmt.Sprintf(format, args...)})
+}
+
+func Info(format string, args ...any) error {
+	return log(Log{ Time: time.Now(), Level: LevelInfo, Message: fmt.Sprintf(format, args...)})
+}
+
+func Warn(format string, args ...any) error {
+	return log(Log{ Time: time.Now(), Level: LevelWarn, Message: fmt.Sprintf(format, args...)})
+}
+
+func Error(format string, args ...any) error {
+	return log(Log{ Time: time.Now(), Level: LevelError, Message: fmt.Sprintf(format, args...)})
+}
+
+func Fatal(format string, args ...any) error {
+	return log(Log{ Time: time.Now(), Level: LevelFatal, Message: fmt.Sprintf(format, args...)})
+}
+
+