add logging job

infra/jobs/station/logging.levant.nomad

@@ -61,9 +61,8 @@ job "log-scraping" {
                 destination     = "local/vector.toml"
                 change_mode     = "signal"
                 change_signal   = "SIGHUP"
-                # overriding the delimiters to [[ ]] to avoid conflicts with Vector's native templating, which also uses {{ }}
-                left_delimiter  = "[["
-                right_delimiter = "]]"
+                left_delimiter  = "##"
+                right_delimiter = "##"
                 data            = <<EOH
           data_dir = "alloc/data/vector/"
           [api]
@@ -79,7 +78,7 @@ job "log-scraping" {
           [sinks.loki]
             type = "loki"
             inputs = ["logs"]
-            endpoint = "http://[[ range service "loki" ]][[ .Address ]]:[[ .Port ]][[ end ]]"
+            endpoint = "http://## range service "loki" #### .Address ##:## .Port #### end ##"
             encoding.codec = "json"
             healthcheck.enabled = true
             # since . is used by Vector to denote a parent-child relationship, and Nomad's Docker labels contain ".",