Logging Web Interface

**Work in progress**

Log/DeviceDatabase/ReadLatest.go

@@ -0,0 +1,27 @@
+package DeviceDatabase
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+func ReadLatest() (events []LogDBEntry) {
+
+	query := logDBCollection.Find().Sort(`TimeUTC`).Limit(26)
+	count := 26
+
+	if n, err := query.Count(); err == nil {
+		count = n
+	}
+
+	iter := query.Iter()
+	entry := LogDBEntry{}
+	pos := 0
+	events = make([]LogDBEntry, count)
+
+	for iter.Next(&entry) {
+		events[pos] = entry
+		pos++
+	}
+
+	return
+}

Log/DeviceDatabase/ReceiveLogging.go

@@ -10,7 +10,7 @@ type Database struct {
 func (dev Database) Log(entries []Meta.Entry) {
 
 	//
-	// Can not log here to prevent endless loop (consumer is also producer)
+	// Cannot log here to prevent endless loop (consumer is also producer)
 	//
 
 	write2Cache(entries)

Log/Web/ReadLatest.go

@@ -1,10 +1,28 @@
 package Web
 
 import (
+	"github.com/SommerEngineering/Ocean/Log/DeviceDatabase"
 	"github.com/SommerEngineering/Ocean/Log/Web/Scheme"
 )
 
 func readLatest() (events []Scheme.LogEvent) {
+
+	eventsFromDB := DeviceDatabase.ReadLatest()
+	count := len(eventsFromDB)
+	events = make([]Scheme.LogEvent, count)
+
+	for n := 0; n < count; n++ {
+		eventFromDB := eventsFromDB[n]
+		events[n] = Scheme.LogEvent{}
+		//events[n].LogLine = eventFromDB.
+
+		if n%2 == 0 {
+			events[n].AB = Scheme.B
+		} else {
+			events[n].AB = Scheme.A
+		}
+	}
+
 	// data.Events = make([]Scheme.LogEvent, 3)
 	// data.Events[0].AB = Scheme.A
 	// data.Events[0].LogLevel = Scheme.LogINFO