foreword
It is more troublesome to use Unity's Log window to view the log, or you can only look up keywords, or you can only look at the context. So it is best to generate all logs locally and search by yourself.
Effect
accomplish
#if UNITY_EDITOR
using System;
using System.IO;
using System.Reflection;
using System.Text;
using UnityEditor;
using UnityEngine;
public class UnityOutputLogHelper
{
private class UnityOutputLogHelperWindow : EditorWindow
{
private static UnityOutputLogHelperWindow m_Instance;
[MenuItem("UnityLog输出/输出")]
private static void Open()
{
if (m_Instance != null)
{
EditorWindow.DestroyImmediate(m_Instance);
}
m_Instance = EditorWindow.GetWindow<UnityOutputLogHelperWindow>("UnityLog输出");
}
private UnityOutputLogHelper m_UnityOutputLogHelper;
private void OnEnable()
{
m_Instance = this;
m_UnityOutputLogHelper = new UnityOutputLogHelper();
m_UnityOutputLogHelper.Init();
}
private void OnDestroy()
{
m_UnityOutputLogHelper.UnInit();
}
private void OnGUI()
{
if (GUILayout.Button("输出"))
{
m_UnityOutputLogHelper.OutputLog();
}
}
}
public class LogAssetsImport : AssetPostprocessor
{
public static void OnPostprocessAllAssets(string[] importedAsset, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
{
for (int index = 0; index < importedAsset.Length; index++)
{
string asset = importedAsset[index];
if (asset == m_LastCreateLogPath)
{
UnityEngine.Object codeObject = AssetDatabase.LoadAssetAtPath(m_LastCreateLogPath, typeof(UnityEngine.Object));
m_LastCreateLogPath = string.Empty;
EditorGUIUtility.PingObject(codeObject);
return;
}
}
}
}
private static string m_LastCreateLogPath;
public void Init()
{
EditorUtility.ClearProgressBar();
}
public void UnInit()
{
}
private void OutputLog()
{
StringBuilder outputStringBuilder = new StringBuilder();
Type consoleWindowType = Type.GetType("UnityEditor.ConsoleWindow,UnityEditor");
MethodInfo consoleWindow_SetFlagMethod = consoleWindowType.GetMethod("SetFlag", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
//设置log类型全开
consoleWindow_SetFlagMethod.Invoke(null, new object[] {
128, true }); //LogLevelLog
consoleWindow_SetFlagMethod.Invoke(null, new object[] {
256, true }); //LogLevelWarning
consoleWindow_SetFlagMethod.Invoke(null, new object[] {
512, true }); //LogLevelError
Type logEntriesType = Type.GetType("UnityEditor.LogEntries,UnityEditor");
MethodInfo logEntries_GetEntryInternalMethodInfo = logEntriesType.GetMethod("GetEntryInternal", BindingFlags.Static | BindingFlags.Public);
MethodInfo logEntries_GetCountMethodInfo = logEntriesType.GetMethod("GetCount", BindingFlags.Static | BindingFlags.Public);
MethodInfo logEntries_StartGettingEntriesMethodInfo = logEntriesType.GetMethod("StartGettingEntries", BindingFlags.Static | BindingFlags.Public);
MethodInfo logEntries_EndGettingEntriesMethodInfo = logEntriesType.GetMethod("EndGettingEntries", BindingFlags.Static | BindingFlags.Public);
Type logEntryType = Type.GetType("UnityEditor.LogEntry,UnityEditor");
FieldInfo LogEntry_MessageFieldInfo = logEntryType.GetField("message", BindingFlags.Instance | BindingFlags.Public);
//得到log的数量
int totalCount = (int)logEntries_GetCountMethodInfo.Invoke(null, null);
//LogEntry实体
object instance_LogEntry = Activator.CreateInstance(logEntryType);
object[] paramObjs = new object[] {
0, instance_LogEntry };
logEntries_StartGettingEntriesMethodInfo.Invoke(null, null);
for (int index = 0; index < totalCount; index++)
{
EditorUtility.DisplayProgressBar("Log输出", "", index/(float)totalCount);
paramObjs[0] = index;
logEntries_GetEntryInternalMethodInfo.Invoke(null, paramObjs);
object messageObj = LogEntry_MessageFieldInfo.GetValue(instance_LogEntry);
if (messageObj != null)
{
string condition = messageObj as string;
outputStringBuilder.Append(condition);
outputStringBuilder.Append("\n");
}
}
logEntries_EndGettingEntriesMethodInfo.Invoke(null, null);
string time = string.Format("{3:D4}_{4:D2}_{5:D2}_{0:D2}_{1:D2}_{2:D2}", DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second, DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day);
string logPath = "log-" + time + ".txt";
File.WriteAllText(Application.dataPath + "/" + logPath, outputStringBuilder.ToString());
outputStringBuilder.Clear();
m_LastCreateLogPath = "Assets/" + logPath;
EditorUtility.ClearProgressBar();
AssetDatabase.Refresh();
}
}
#endif