Initial commit

.idea/logging.iml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/logging.iml" filepath="$PROJECT_DIR$/.idea/logging.iml" />
+    </modules>
+  </component>
+</project>

.idea/workspace.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectViewState">
+    <option name="autoscrollFromSource" value="true" />
+    <option name="autoscrollToSource" value="true" />
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+</project>

config.go

@@ -0,0 +1,16 @@
+package logging
+
+type Config struct {
+	Level               string `yaml:"level" envconfig:"LEVEL"`
+	Format              string `yaml:"format" envconfig:"FORMAT"`
+	Destination         string `yaml:"destination" envconfig:"DESTINATION"`
+	DestinationFilepath string `yaml:"destination_filepath" envconfig:"DESTINATION_FILEPATH"`
+}
+
+func NewConfig() *Config {
+	return &Config{
+		Level:       "debug",
+		Format:      "text",
+		Destination: "stdout",
+	}
+}

go.mod

@@ -0,0 +1,13 @@
+module netgarden.dev/maf/logging
+
+go 1.24.1
+
+replace netgarden.dev/maf/maf => ../maf
+
+require netgarden.dev/maf/maf v0.0.0-20250327102624-f25d54ddf786
+
+require (
+	github.com/elliotchance/orderedmap v1.6.0 // indirect
+	github.com/kelseyhightower/envconfig v1.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+)

go.sum

@@ -0,0 +1,17 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/elliotchance/orderedmap v1.6.0 h1:xjn+kbbKXeDq6v9RVE+WYwRbYfAZKvlWfcJNxM8pvEw=
+github.com/elliotchance/orderedmap v1.6.0/go.mod h1:wsDwEaX5jEoyhbs7x93zk2H/qv0zwuhg4inXhDkYqys=
+github.com/kelseyhightower/envconfig v1.4.0 h1:Im6hONhd3pLkfDFsbRgu68RDNkGF1r3dvMUtDTo2cv8=
+github.com/kelseyhightower/envconfig v1.4.0/go.mod h1:cccZRl6mQpaq41TPp5QxidR+Sa3axMbJDNb//FQX6Gg=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+netgarden.dev/maf/maf v0.0.0-20250327102624-f25d54ddf786 h1:vVUqMfvo3L32OW1e9/nmrUwX8DfIcU+QVcKzALbBIy4=
+netgarden.dev/maf/maf v0.0.0-20250327102624-f25d54ddf786/go.mod h1:iipeU46tEIAvyQvLBV3AvrNVUmNkx6r1mUKRrhPo/I0=

module.go

@@ -0,0 +1,81 @@
+package logging
+
+import (
+	"errors"
+	"io"
+	"log/slog"
+	"netgarden.dev/maf/maf"
+	"os"
+	"strings"
+)
+
+func NewModule() *Module {
+	return &Module{}
+}
+
+type Module struct {
+	manager *maf.Manager
+	config  *Config
+}
+
+func (m *Module) GetID() string {
+	return "logging"
+}
+
+func (m *Module) GetName() string {
+	return "logging"
+}
+
+func (m *Module) SetManager(manager *maf.Manager) {
+	m.manager = manager
+}
+
+func (m *Module) CreateConfig() interface{} {
+	return NewConfig()
+}
+
+func (m *Module) SetConfig(config interface{}) {
+	m.config = config.(*Config)
+}
+
+func (m *Module) setupLogging() error {
+
+	var w io.Writer
+	var level slog.Level
+	var handler slog.Handler
+
+	if strings.EqualFold("stdout", m.config.Destination) {
+		w = os.Stdout
+	} else {
+		return errors.New("Unknown logging destination: " + m.config.Destination)
+	}
+
+	if strings.EqualFold("debug", m.config.Level) {
+		level = slog.LevelDebug
+	} else if strings.EqualFold("info", m.config.Level) {
+		level = slog.LevelInfo
+	} else if strings.EqualFold("warn", m.config.Level) {
+		level = slog.LevelWarn
+	} else if strings.EqualFold("error", m.config.Level) {
+		level = slog.LevelError
+	} else {
+		return errors.New("Unknown logging level: " + m.config.Level)
+	}
+
+	options := &slog.HandlerOptions{
+		Level: level,
+	}
+
+	if strings.EqualFold("text", m.config.Format) {
+		handler = slog.NewTextHandler(w, options)
+	} else if strings.EqualFold("json", m.config.Format) {
+		handler = slog.NewJSONHandler(w, options)
+	} else {
+		return errors.New("Unknown logging format: " + m.config.Format)
+	}
+
+	logger := slog.New(handler)
+	slog.SetDefault(logger)
+
+	return nil
+}