Add ModelContextProtocol.Core package (#428)

src/ModelContextProtocol/Protocol/LoggingLevel.cs

@@ -1,45 +0,0 @@
-using System.Text.Json.Serialization;
-
-namespace ModelContextProtocol.Protocol;
-
-/// <summary>
-/// Indicates the severity of a log message.
-/// </summary>
-/// <remarks>
-/// These map to syslog message severities, as specified in <see href="https://datatracker.ietf.org/doc/html/rfc5424#section-6.2.1">RFC-5424</see>.
-/// </remarks>
-[JsonConverter(typeof(CustomizableJsonStringEnumConverter<LoggingLevel>))]
-public enum LoggingLevel
-{
-    /// <summary>Detailed debug information, typically only valuable to developers.</summary>
-    [JsonStringEnumMemberName("debug")]
-    Debug,
-
-    /// <summary>Normal operational messages that require no action.</summary>
-    [JsonStringEnumMemberName("info")]
-    Info,
-
-    /// <summary>Normal but significant events that might deserve attention.</summary>
-    [JsonStringEnumMemberName("notice")]
-    Notice,
-
-    /// <summary>Warning conditions that don't represent an error but indicate potential issues.</summary>
-    [JsonStringEnumMemberName("warning")]
-    Warning,
-
-    /// <summary>Error conditions that should be addressed but don't require immediate action.</summary>
-    [JsonStringEnumMemberName("error")]
-    Error,
-
-    /// <summary>Critical conditions that require immediate attention.</summary>
-    [JsonStringEnumMemberName("critical")]
-    Critical,
-
-    /// <summary>Action must be taken immediately to address the condition.</summary>
-    [JsonStringEnumMemberName("alert")]
-    Alert,
-
-    /// <summary>System is unusable and requires immediate attention.</summary>
-    [JsonStringEnumMemberName("emergency")]
-    Emergency
-}