Add debug prints

package/src/client2server-unified.lua

@@ -90,7 +90,7 @@ end
 -- ============================================================================
 
 local function log(level, msg)
-    os.execute("logger -t client2server -p user." .. level .. " " .. msg)
+    os.execute(string.format('logger -t "client2server" -p user.%s "%s"', level, msg:gsub('"', '\\"')))
 end
 
 local function log_info(msg)  log("info", msg) end
@@ -721,7 +721,7 @@ local function scheduler()
     end
 end
 
-local function main()
+local function print("MAIN CALL"); main()
     log_info("Starting client2server...")
     log_info("Router: " .. cfg.router_id)
     log_info("Server: " .. cfg.server_url)
@@ -754,5 +754,5 @@ local function main()
     scheduler()
 end
 
-print("Calling main"); main()
+print("MAIN CALL"); main()
 end