Snap: Disable apparmor="DENIED" in syslog.

Thanks to diegargon, webenefits and xet7 !

Fixes #4855

snap-src/bin/mongodb-control

@@ -77,6 +77,13 @@ fi
 
 if [ -z "$MONGO_URL" ]; then
 
+    # Disable MongoDB telemetry and free monitoring
+    mongo --eval "disableTelemetry()"
+    mongo --eval "db.disableFreeMonitoring()"
+    # Snap: Disable apparmor="DENIED" at syslog
+    # https://github.com/wekan/wekan/issues/4855
+    mongo wekan --eval 'db.adminCommand({ setParameter: 1, diagnosticDataCollectionEnabled: false});' $BIND_OPTIONS
+
     # start mongo deamon
     BIND_OPTIONS=""
     if [ "nill" != "$MONGODB_BIND_UNIX_SOCKET" ] && [ "x" != "x${MONGODB_BIND_UNIX_SOCKET}" ]; then
@@ -114,6 +121,13 @@ if [ -z "$MONGO_URL" ]; then
 
 else
 
+    # Disable MongoDB telemetry and free monitoring
+    mongo --eval "disableTelemetry()"
+    mongo --eval "db.disableFreeMonitoring()"
+    # Snap: Disable apparmor="DENIED" at syslog
+    # https://github.com/wekan/wekan/issues/4855
+    mongo wekan --eval 'db.adminCommand({ setParameter: 1, diagnosticDataCollectionEnabled: false});' $BIND_OPTIONS
+
     if [ "syslog" == "${MONGO_LOG_DESTINATION}" ]; then
         echo "Sending mongodb logs to syslog"
         mongod --dbpath $SNAP_COMMON --syslog --journal $MONGO_URL --quiet
@@ -129,9 +143,6 @@ else
         mongod --dbpath $SNAP_COMMON --logpath /dev/null --journal $MONGO_URL --quiet
     fi
 
-    # Disable MongoDB telemetry and free monitoring
-    mongo --eval "disableTelemetry()"
-    mongo --eval "db.disableFreeMonitoring()"
     # Drop indexes on database upgrade, when starting MongoDB
     #mongo wekan --eval "db.getCollectionNames().forEach(function(col_name) { var coll = db.getCollection(col_name); coll.dropIndexes(); });" $BIND_OPTIONS
     mongo wekan --eval 'db.adminCommand({ setFeatureCompatibilityVersion: "4.2" });' $BIND_OPTIONS