diff --git a/DEVELOPING.md b/DEVELOPING.md
index bf5c42f..3412e24 100644
--- a/DEVELOPING.md
+++ b/DEVELOPING.md
@@ -252,5 +252,5 @@
 example, to set logging level to INFO:
 
 ```bash
-bmcweb -l INFO
+bmcweb loglevel info
 ```
diff --git a/src/webserver_cli.cpp b/src/webserver_cli.cpp
index 821d592..f6642c7 100644
--- a/src/webserver_cli.cpp
+++ b/src/webserver_cli.cpp
@@ -5,6 +5,9 @@
 #include <boost/asio/io_context.hpp>
 #include <sdbusplus/asio/connection.hpp>
 
+#include <algorithm>
+#include <array>
+#include <cctype>
 #include <memory>
 #include <string>
 
@@ -14,6 +17,33 @@
     crow::getBmcwebCurrentLoggingLevel() = crow::getLogLevelFromName(logLevel);
 }
 
+static constexpr std::array<std::string, 7> levels{
+    "DISABLED", "CRITICAL", "ERROR", "WARNING", "INFO", "DEBUG", "ENABLED"};
+
+// Check if debug level is valid
+static std::string validateLogLevel(std::string& input)
+{
+    std::transform(input.begin(), input.end(), input.begin(), ::toupper);
+    const std::string* iter = std::ranges::find(levels, input);
+    if (iter == levels.end())
+    {
+        return {"Invalid log level"};
+    }
+    return {};
+}
+
+static std::string helpMsg()
+{
+    std::string help = "\nLog levels to choose from:\n";
+    for (const std::string& prompt : levels)
+    {
+        std::string level = prompt;
+        std::transform(level.begin(), level.end(), level.begin(), ::tolower);
+        help.append(level + "\n");
+    }
+    return help;
+}
+
 int main(int argc, char** argv) noexcept(false)
 {
     CLI::App app("BMCWeb SetLogLevel CLI");
@@ -27,25 +57,33 @@
     std::string method = "SetLogLevel";
 
     std::string loglevel;
-    app.add_option("-l,--loglevel", loglevel, "Set bmcweb log level");
+    app.require_subcommand(1);
+
+    const CLI::Validator levelValidator =
+        CLI::Validator(validateLogLevel, "valid level");
+
+    CLI::App* sub = app.add_subcommand("loglevel", "Set bmcweb log level");
+    sub->add_option("level", loglevel, helpMsg())
+        ->required()
+        ->check(levelValidator);
 
     CLI11_PARSE(app, argc, argv)
 
-    BMCWEB_LOG_INFO("Working on log-level: {}", loglevel);
-
+    std::transform(loglevel.begin(), loglevel.end(), loglevel.begin(),
+                   ::toupper);
     // Set up dbus connection:
     boost::asio::io_context io;
     auto conn = std::make_shared<sdbusplus::asio::connection>(io);
 
     // Attempt to async_call to set logging level
     conn->async_method_call(
-        [&io](boost::system::error_code& ec) mutable {
+        [&io, &loglevel](boost::system::error_code& ec) mutable {
             if (ec)
             {
                 BMCWEB_LOG_ERROR("SetLogLevel returned error with {}", ec);
                 return;
             }
-            BMCWEB_LOG_INFO("Successfully changed log-level ");
+            BMCWEB_LOG_INFO("logging level changed to: {}", loglevel);
             io.stop();
         },
         service, path, iface, method, loglevel);