Implemented the logging viewer

Admin/Scheme/LogEvent.go

@@ -0,0 +1,8 @@
+package Scheme
+
+// Type for a log event
+type LogEvent struct {
+	LogLine  string
+	LogLevel string // logwarn || logdebug || logerror || loginfo || logtalkative || logsecurity
+	AB       string // loga || logb
+}

Admin/Scheme/LoggingViewer.go

@@ -0,0 +1,73 @@
+package Scheme
+
+import (
+	"html/template"
+)
+
+// The type for the web logger viewer template
+type LoggingViewer struct {
+	Title              string
+	SetLiveView        bool
+	CurrentLevel       string
+	CurrentTimeRange   string
+	CurrentCategory    string
+	CurrentImpact      string
+	CurrentSeverity    string
+	CurrentMessageName string
+	CurrentSender      string
+	CurrentPage        string
+	MessageNames       []MessageNames
+	Sender             []Sender
+	Events             []LogEvent
+}
+
+// The type for the message names is necessary to be able to define a function on it.
+type MessageNames string
+
+// The type for the senders is necessary to be able to define a function on it.
+type Sender string
+
+// This function is used from the template to mark selected values. This is for the type MessageNames.
+func (lv MessageNames) IsSelected(field MessageNames, currentValue string) string {
+	if string(field) == currentValue {
+		return ` selected`
+	} else {
+		return ``
+	}
+}
+
+// This function is necessary to mark the HTML attribute as safe. Only then it is possible
+// to change plain HTML code.
+func (lv MessageNames) Safe(element string) template.HTMLAttr {
+	return template.HTMLAttr(element)
+}
+
+// This function is used from the template to mark selected values. This is for the type Sender.
+func (lv Sender) IsSelected(field Sender, currentValue string) string {
+	if string(field) == currentValue {
+		return ` selected`
+	} else {
+		return ``
+	}
+}
+
+// This function is necessary to mark the HTML attribute as safe. Only then it is possible
+// to change plain HTML code.
+func (lv Sender) Safe(element string) template.HTMLAttr {
+	return template.HTMLAttr(element)
+}
+
+// This function is used from the template to mark selected values.
+func (lv LoggingViewer) IsSelected(field, currentValue string) string {
+	if field == currentValue {
+		return ` selected`
+	} else {
+		return ``
+	}
+}
+
+// This function is necessary to mark the HTML attribute as safe. Only then it is possible
+// to change plain HTML code.
+func (lv LoggingViewer) Safe(element string) template.HTMLAttr {
+	return template.HTMLAttr(element)
+}

Admin/Scheme/Scheme.go

@@ -1,25 +0,0 @@
-package Scheme
-
-// The type for the web logger viewer template
-type Viewer struct {
-	Title              string
-	SetLiveView        bool
-	CurrentLevel       string
-	CurrentTimeRange   string
-	CurrentCategory    string
-	CurrentImpact      string
-	CurrentSeverity    string
-	CurrentMessageName string
-	CurrentSender      string
-	CurrentPage        string
-	MessageNames       []string
-	Sender             []string
-	Events             []LogEvent
-}
-
-// Type for a log event
-type LogEvent struct {
-	LogLine  string
-	LogLevel string // logwarn || logdebug || logerror || loginfo || logtalkative || logsecurity
-	AB       string // loga || logb
-}