[dotnet] Enabling Chrome and Edge driver services to set log level

dotnet/src/webdriver/Chromium/ChromiumDriverLogLevel.cs

@@ -0,0 +1,61 @@
+// <copyright file="ChromiumDriverLogLevel.cs" company="Selenium Committers">
+// Licensed to the Software Freedom Conservancy (SFC) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The SFC licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+// </copyright>
+
+namespace OpenQA.Selenium.Chromium;
+
+/// <summary>
+/// Represents the valid values of logging levels available with the Chromium based drivers.
+/// </summary>
+public enum ChromiumDriverLogLevel
+{
+    /// <summary>
+    /// Represents the value All, the most detailed logging level available.
+    /// </summary>
+    All,
+
+    /// <summary>
+    /// Represents the Debug value
+    /// </summary>
+    Debug,
+
+    /// <summary>
+    /// Represents the Info value
+    /// </summary>
+    Info,
+
+    /// <summary>
+    /// Represents the Warning value
+    /// </summary>
+    Warning ,
+
+    /// <summary>
+    /// Represents the Severe value
+    /// </summary>
+    Severe,
+
+    /// <summary>
+    /// Represents the Off value, nothing gets logged
+    /// </summary>
+    Off,
+
+    /// <summary>
+    /// Represents that the logging value is unspecified, and should be the default level.
+    /// </summary>
+    Default
+}

dotnet/src/webdriver/Chromium/ChromiumDriverService.cs

@@ -84,6 +84,11 @@ protected ChromiumDriverService(string? executablePath, string? executableFileNa
     /// </summary>
     public bool EnableAppendLog { get; set; }
 
+    /// <summary>
+    /// Gets or sets the level at which log output is displayed.
+    /// </summary>
+    public ChromiumDriverLogLevel LogLevel { get; set; } = ChromiumDriverLogLevel.Default;
+
     /// <summary>
     /// <para>Gets or sets the comma-delimited list of IP addresses that are approved to connect to this instance of the Chrome driver.</para>
     /// <para>A value of <see langword="null"/> or <see cref="string.Empty"/> means only the local loopback address can connect.</para>
@@ -154,6 +159,15 @@ protected override string CommandLineArguments
                 argsBuilder.Append(string.Format(CultureInfo.InvariantCulture, " -allowed-ips={0}", this.AllowedIPAddresses));
             }
 
+            if (this.LogLevel != ChromiumDriverLogLevel.Default)
+            {
+                if (Enum.IsDefined(typeof(ChromiumDriverLogLevel), this.LogLevel))
+                {
+                    argsBuilder.Append(string.Format(CultureInfo.InvariantCulture, " --log-level={0}", this.LogLevel.ToString().ToUpperInvariant()));
+                }
+            }
+
+
             return argsBuilder.ToString();
         }
     }