GetConsoleLogsResource.cs•4.32 kB
using System;
using Newtonsoft.Json.Linq;
using McpUnity.Services;
namespace McpUnity.Resources
{
/// <summary>
/// Resource for retrieving all logs from the Unity console
/// </summary>
public class GetConsoleLogsResource : McpResourceBase
{
private readonly IConsoleLogsService _consoleLogsService;
public GetConsoleLogsResource(IConsoleLogsService consoleLogsService)
{
Name = "get_console_logs";
Description = "Retrieves logs from the Unity console (newest first), optionally filtered by type (error, warning, info). Use pagination parameters (offset, limit) to avoid LLM token limits. Set includeStackTrace=false to exclude stack traces and reduce token usage. Recommended: limit=20-50 for optimal performance.";
Uri = "unity://logs/{logType}";
_consoleLogsService = consoleLogsService;
}
/// <summary>
/// Fetch logs from the Unity console, optionally filtered by type with pagination support
/// </summary>
/// <param name="parameters">Resource parameters as a JObject (may include 'logType', 'offset', 'limit')</param>
/// <returns>A JObject containing the list of logs with pagination info</returns>
public override JObject Fetch(JObject parameters)
{
string logType = parameters?["logType"]?.ToString();
if (string.IsNullOrWhiteSpace(logType)) logType = null;
int offset = Math.Max(0, GetIntParameter(parameters, "offset", 0));
int limit = Math.Max(1, Math.Min(1000, GetIntParameter(parameters, "limit", 100)));
bool includeStackTrace = GetBoolParameter(parameters, "includeStackTrace", true);
// Debug logging - temporarily remove to avoid console clutter
// Use the new paginated method with stack trace option
JObject result = _consoleLogsService.GetLogsAsJson(logType, offset, limit, includeStackTrace);
// Add formatted message with pagination info
string typeFilter = logType != null ? $" of type '{logType}'" : "";
int returnedCount = result["_returnedCount"]?.Value<int>() ?? 0;
int filteredCount = result["_filteredCount"]?.Value<int>() ?? 0;
int totalCount = result["_totalCount"]?.Value<int>() ?? 0;
result["message"] = $"Retrieved {returnedCount} of {filteredCount} log entries{typeFilter} (offset: {offset}, limit: {limit}, includeStackTrace: {includeStackTrace}, total: {totalCount})";
result["success"] = true;
// Remove internal count fields (they're now in the message)
result.Remove("_totalCount");
result.Remove("_filteredCount");
result.Remove("_returnedCount");
return result;
}
/// <summary>
/// Helper method to safely extract integer parameters with default values
/// </summary>
/// <param name="parameters">JObject containing parameters</param>
/// <param name="key">Parameter key to extract</param>
/// <param name="defaultValue">Default value if parameter is missing or invalid</param>
/// <returns>Extracted integer value or default</returns>
private static int GetIntParameter(JObject parameters, string key, int defaultValue)
{
if (parameters?[key] != null && int.TryParse(parameters[key].ToString(), out int value))
return value;
return defaultValue;
}
/// <summary>
/// Helper method to safely extract boolean parameters with default values
/// </summary>
/// <param name="parameters">JObject containing parameters</param>
/// <param name="key">Parameter key to extract</param>
/// <param name="defaultValue">Default value if parameter is missing or invalid</param>
/// <returns>Extracted boolean value or default</returns>
private static bool GetBoolParameter(JObject parameters, string key, bool defaultValue)
{
if (parameters?[key] != null && bool.TryParse(parameters[key].ToString(), out bool value))
return value;
return defaultValue;
}
}
}