Log Viewer

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_238":239,"_240":241},"routes/_app.x.$handle.$name",{"_100":99,"_32":49,"_108":90,"_27":109,"_13":14,"_110":-5,"_11":111,"_112":113,"_114":115,"_116":117,"_118":119,"_21":-5,"_120":-5,"_121":-5,"_122":25,"_123":124,"_125":25,"_126":-5,"_127":-5,"_128":129},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_47":48,"_32":49,"_36":50,"_51":-5,"_52":25,"_53":54,"_55":54,"_56":-5,"_57":-5,"_18":58,"_59":60,"_61":62,"_63":62,"_64":-5,"_65":66,"_67":68,"_69":-5,"_70":-5,"_71":-5,"_72":-5,"_73":74,"_75":74,"_76":77,"_78":77,"_79":77,"_80":74,"_81":74,"_82":83,"_84":85,"_86":87,"_88":25},"version",6,"changes",[19,20],"aiChatInfo","userId",{"_21":41,"_23":-7,"_24":25,"_26":25,"_27":42,"_29":42},{"_21":22,"_23":-7,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":-5,"_36":37,"_38":14,"_39":40,"_24":25},"previous","deleted",false,"deletedHere","path","frontend","latestPath","fileId","9ca3abe1-6933-4a4e-97b3-a1939150b953","name","fileType","directory","content","createdAt",["D",1749686921572],"branchVersion","branchId","364f071e-4721-11f0-a2f8-76b3cceeab13",{"_30":43,"_32":44,"_33":21,"_35":45,"_36":46,"_38":14,"_39":40,"_24":25},"frontend/index.html","65cb6406-4721-11f0-9e5f-76b3cceeab13","index.html","\n\n\n \n \n Log Viewer\n \n \n \n\n\n

\n \n \n\n",["D",1749686921572],"id","364ec51a-4721-11f0-a2f8-76b3cceeab13","PinoViewer",["D",1749686841909],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","4555dd0e-707e-4444-acd3-049d206eb1db","pinnedFileId","573bd59c-4721-11f0-aa74-76b3cceeab13","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","bced381e-9ab2-4b55-929d-e7c5064f7f38","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_100":99,"_107":103},"org",{"_100":99,"_101":-5,"_102":103,"_18":58,"_104":105,"_106":25},"branch",{"_13":89,"_32":90,"_47":40,"_91":48,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":49,"_98":99},"isOwned",36,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","wolf","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJvVXpPVUZRTjZGTGd2Q2t4c0RRdFpNZWJ5UCJ9","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_47":48,"_32":49,"_36":234,"_51":-5,"_52":25,"_53":54,"_55":54,"_56":-5,"_57":-5,"_18":58,"_59":60,"_61":62,"_63":62,"_64":-5,"_65":66,"_67":68,"_69":-5,"_70":-5,"_71":-5,"_72":-5,"_73":74,"_75":74,"_76":77,"_78":77,"_79":77,"_80":74,"_81":74,"_82":235,"_84":236,"_86":237,"_88":25},"tree",[177,181,183,185,186],"files",[177,178,179,180,181,182,183,184,185,186],"counts",{"_167":66,"_168":139,"_169":66,"_170":171,"_172":173},"contents",[130,131,132,133,134],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_47":161,"_32":162,"_30":163,"_138":-5,"_39":40,"_38":164,"_140":62,"_36":165,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_27":166},{"_47":158,"_32":28,"_30":31,"_138":-5,"_39":40,"_38":14,"_140":62,"_36":159,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_27":160},{"_47":152,"_32":153,"_30":154,"_138":-5,"_39":40,"_38":155,"_140":62,"_36":156,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_27":157},{"_47":145,"_32":146,"_30":147,"_138":-5,"_39":40,"_38":148,"_140":25,"_36":149,"_13":66,"_33":21,"_35":150,"_24":25,"_143":-5,"_27":151},{"_47":135,"_32":136,"_30":137,"_138":-5,"_39":40,"_38":139,"_140":25,"_36":141,"_13":66,"_33":142,"_35":109,"_24":25,"_143":-5,"_27":144},"3650adf8-4721-11f0-a2f8-76b3cceeab13","main.tsx","3650ae8e-4721-11f0-a2f8-76b3cceeab13","parentId",1,"latest",["D",1749686841918],"script","label",[136],"4b7c59f2-4721-11f0-b9d2-76b3cceeab13","README.md","4b7c5a9c-4721-11f0-b9d2-76b3cceeab13",2,["D",1749686877436],"# Log Viewer\n\nA beautiful, interactive log viewer for structured JSON logs with filtering, search, and real-time capabilities.\n\n## Features\n\n- 📊 **Structured Log Display**: Parse and display JSON logs with proper formatting\n- 🔍 **Advanced Filtering**: Filter by log level, method, time range, and custom fields\n- 🎨 **Syntax Highlighting**: Color-coded log levels and JSON formatting\n- ⚡ **Real-time Updates**: Live log streaming capabilities\n- 📱 **Responsive Design**: Works on desktop and mobile devices\n- 🔗 **Deep Linking**: Share specific log views with URL parameters\n\n## Usage\n\n1. Visit the application\n2. Paste your logs in the input area or upload a log file\n3. Use the filters to narrow down the logs you want to see\n4. Click on individual log entries to see detailed JSON view\n\n## Log Format\n\nThe viewer supports structured JSON logs with fields like:\n- `level`: Log level (info, warn, error, debug)\n- `time`: Timestamp\n- `method`: Method name\n- `msg`: Log message\n- `params`: Additional parameters\n- Custom fields\n\n## Project Structure\n\n```\n├── backend/\n│ ├── index.ts # Main Hono server\n│ └── routes/\n│ └── logs.ts # Log processing endpoints\n├── frontend/\n│ ├── index.html # Main HTML template\n│ ├── components/\n│ │ ├── App.tsx # Main application component\n│ │ ├── LogViewer.tsx # Log display component\n│ │ └── LogFilters.tsx # Filter controls\n│ └── utils/\n│ └── logParser.ts # Log parsing utilities\n└── shared/\n └── types.ts # Shared TypeScript types\n```",[146],"4fd21352-4721-11f0-a2a9-76b3cceeab13","shared","937088cc-8cd9-439f-ba0b-4e81a689ade4",3,["D",1749686884706],[153],"65cb6c08-4721-11f0-9e5f-76b3cceeab13",["D",1749686921572],[28],"573be26c-4721-11f0-aa74-76b3cceeab13","backend","0b181ae1-324c-4a9e-a171-0920c86af306",4,["D",1749686897144],[162],"pulls","branches","forks","envVars",{"_174":66,"_176":66},"connections",{"_174":66,"_175":66},"count","unfilledCount","emptyCount",{"_47":161,"_32":162,"_30":163,"_138":-5,"_39":40,"_38":164,"_140":62,"_36":231,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_188":232,"_27":233},{"_47":227,"_32":226,"_30":220,"_138":163,"_39":40,"_38":221,"_140":62,"_36":228,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_188":229,"_27":230},{"_47":217,"_32":218,"_30":219,"_138":220,"_39":40,"_38":221,"_140":25,"_36":222,"_13":66,"_33":142,"_35":223,"_24":25,"_143":-5,"_188":224,"_27":225},{"_47":211,"_32":212,"_30":60,"_138":163,"_39":40,"_38":164,"_140":25,"_36":213,"_13":66,"_33":142,"_35":214,"_24":25,"_143":-5,"_188":215,"_27":216},{"_47":158,"_32":28,"_30":31,"_138":-5,"_39":40,"_38":14,"_140":62,"_36":208,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_188":209,"_27":210},{"_47":204,"_32":44,"_30":43,"_138":31,"_39":40,"_38":14,"_140":62,"_36":205,"_13":66,"_33":21,"_35":45,"_24":25,"_143":-5,"_188":206,"_27":207},{"_47":152,"_32":153,"_30":154,"_138":-5,"_39":40,"_38":155,"_140":62,"_36":201,"_13":66,"_33":34,"_35":-5,"_24":25,"_143":-5,"_188":202,"_27":203},{"_47":194,"_32":195,"_30":196,"_138":154,"_39":40,"_38":155,"_140":62,"_36":197,"_13":66,"_33":142,"_35":198,"_24":25,"_143":-5,"_188":199,"_27":200},{"_47":145,"_32":146,"_30":147,"_138":-5,"_39":40,"_38":148,"_140":25,"_36":191,"_13":66,"_33":21,"_35":150,"_24":25,"_143":-5,"_188":192,"_27":193},{"_47":135,"_32":136,"_30":137,"_138":-5,"_39":40,"_38":139,"_140":25,"_36":187,"_13":66,"_33":142,"_35":109,"_24":25,"_143":-5,"_188":189,"_27":190},["D",1749686841918],"children",[],[136],["D",1749686877436],[],[146],"4fd20a60-4721-11f0-a2a9-76b3cceeab13","types.ts","4fd20b32-4721-11f0-a2a9-76b3cceeab13",["D",1749686884706],"// Shared types for the log viewer application\n\nexport interface LogEntry {\n id: string;\n level: number;\n time: number;\n pid?: number;\n hostname?: string;\n method?: string;\n params?: any;\n msg?: string;\n uri?: string;\n diagnostics?: number;\n files?: number;\n envVars?: string[];\n [key: string]: any; // Allow additional fields\n}\n\nexport interface ParsedLogEntry extends LogEntry {\n timestamp: Date;\n levelName: string;\n formattedTime: string;\n isExpanded?: boolean;\n}\n\nexport type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'all';\n\nexport interface LogFilters {\n level: LogLevel;\n method?: string;\n timeRange?: {\n start: Date;\n end: Date;\n };\n searchTerm?: string;\n hostname?: string;\n}\n\nexport interface LogStats {\n total: number;\n byLevel: Record;\n timeRange: {\n start: Date;\n end: Date;\n };\n methods: string[];\n hostnames: string[];\n}",[],[153,195],["D",1749686884706],[184],[153],"65cb633e-4721-11f0-9e5f-76b3cceeab13",["D",1749686921572],[],[28,44],["D",1749686921572],[182],[28],"573bd4de-4721-11f0-aa74-76b3cceeab13","index.ts",["D",1749686897144],"import { Hono } from \"https://esm.sh/hono@3.11.7\";\nimport { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\nimport { parseLogData, getLogStats } from \"./routes/logs.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n throw err;\n});\n\n// Serve static files\napp.get(\"/frontend/*\", c => serveFile(c.req.path, import.meta.url));\napp.get(\"/shared/*\", c => serveFile(c.req.path, import.meta.url));\n\n// Main page\napp.get(\"/\", async c => {\n let html = await readFile(\"/frontend/index.html\", import.meta.url);\n \n // Inject initial data\n const initialData = {\n title: \"Log Viewer\",\n timestamp: new Date().toISOString()\n };\n \n const dataScript = ``;\n \n html = html.replace(\"\", `${dataScript}`);\n return c.html(html);\n});\n\n// API Routes\napp.post(\"/api/logs/parse\", async c => {\n try {\n const body = await c.req.json();\n const { logData } = body;\n \n if (!logData || typeof logData !== 'string') {\n return c.json({ error: \"Invalid log data\" }, 400);\n }\n \n const parsedLogs = parseLogData(logData);\n const stats = getLogStats(parsedLogs);\n \n return c.json({\n logs: parsedLogs,\n stats: stats\n });\n } catch (error) {\n console.error(\"Error parsing logs:\", error);\n return c.json({ error: \"Failed to parse logs\" }, 500);\n }\n});\n\napp.get(\"/api/logs/sample\", c => {\n const sampleLog = `{\"level\":20,\"time\":1749686800950,\"pid\":925732,\"hostname\":\"wolf-laptop\",\"method\":\"initialize\",\"params\":{\"capabilities\":{\"textDocument\":{\"hover\":{\"dynamicRegistration\":true}}}},\"msg\":\"Received request from client\"}\n{\"level\":40,\"time\":1749686800951,\"pid\":925732,\"hostname\":\"wolf-laptop\",\"msg\":\"No API key provided in LSP init options to use for Deno LSP\"}\n{\"level\":20,\"time\":1749686800958,\"pid\":925732,\"hostname\":\"wolf-laptop\",\"msg\":\"Debug output will be written to denolsp.log\"}`;\n \n return c.json({ sampleLog });\n});\n\nexport default app.fetch;",[],[162,212],"5fdcbf54-4721-11f0-b68b-76b3cceeab13","logs.ts","5fdcbff4-4721-11f0-b68b-76b3cceeab13","471d91ed-7dfe-47af-a774-0f519f6acb0e",5,["D",1749686911620],"import type { LogEntry, ParsedLogEntry, LogStats } from \"../../shared/types.ts\";\n\n// Log level mapping\nconst LOG_LEVELS: Record = {\n 10: 'trace',\n 20: 'debug', \n 30: 'info',\n 40: 'warn',\n 50: 'error',\n 60: 'fatal'\n};\n\nexport function parseLogData(logData: string): ParsedLogEntry[] {\n const lines = logData.trim().split('\\n').filter(line => line.trim());\n const parsedLogs: ParsedLogEntry[] = [];\n \n for (let i = 0; i < lines.length; i++) {\n const line = lines[i].trim();\n if (!line) continue;\n \n try {\n const logEntry: LogEntry = JSON.parse(line);\n \n const parsedEntry: ParsedLogEntry = {\n ...logEntry,\n id: `log-${i}-${logEntry.time || Date.now()}`,\n timestamp: new Date(logEntry.time || Date.now()),\n levelName: LOG_LEVELS[logEntry.level] || 'unknown',\n formattedTime: formatTime(logEntry.time),\n isExpanded: false\n };\n \n parsedLogs.push(parsedEntry);\n } catch (error) {\n // If JSON parsing fails, create a raw log entry\n const rawEntry: ParsedLogEntry = {\n id: `raw-${i}-${Date.now()}`,\n level: 30, // info level for raw logs\n time: Date.now(),\n timestamp: new Date(),\n levelName: 'info',\n formattedTime: formatTime(Date.now()),\n msg: line,\n isExpanded: false,\n raw: true\n };\n \n parsedLogs.push(rawEntry);\n }\n }\n \n return parsedLogs.sort((a, b) => a.time - b.time);\n}\n\nexport function getLogStats(logs: ParsedLogEntry[]): LogStats {\n const stats: LogStats = {\n total: logs.length,\n byLevel: {},\n timeRange: {\n start: new Date(),\n end: new Date()\n },\n methods: [],\n hostnames: []\n };\n \n if (logs.length === 0) {\n return stats;\n }\n \n // Calculate time range\n const times = logs.map(log => log.time).filter(Boolean);\n if (times.length > 0) {\n stats.timeRange.start = new Date(Math.min(...times));\n stats.timeRange.end = new Date(Math.max(...times));\n }\n \n // Count by level\n const methodSet = new Set();\n const hostnameSet = new Set();\n \n logs.forEach(log => {\n // Count levels\n const levelName = log.levelName;\n stats.byLevel[levelName] = (stats.byLevel[levelName] || 0) + 1;\n \n // Collect unique methods\n if (log.method) {\n methodSet.add(log.method);\n }\n \n // Collect unique hostnames\n if (log.hostname) {\n hostnameSet.add(log.hostname);\n }\n });\n \n stats.methods = Array.from(methodSet).sort();\n stats.hostnames = Array.from(hostnameSet).sort();\n \n return stats;\n}\n\nfunction formatTime(timestamp?: number): string {\n if (!timestamp) return 'Unknown';\n \n const date = new Date(timestamp);\n return date.toLocaleString('en-US', {\n year: 'numeric',\n month: '2-digit',\n day: '2-digit',\n hour: '2-digit',\n minute: '2-digit',\n second: '2-digit',\n fractionalSecondDigits: 3\n });\n}",[],[162,226,218],"routes","5fdccc38-4721-11f0-b68b-76b3cceeab13",["D",1749686911620],[179],[162,226],["D",1749686897144],[178,180],[162],["D",1749686841909],{"_100":99,"_107":103},{"_100":99,"_101":-5,"_102":103,"_18":58,"_104":105,"_106":25},{"_13":89,"_32":90,"_47":40,"_91":48,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":49,"_98":99},"ctx",{"_82":-5,"_127":271,"_272":273,"_274":275,"_276":25,"_277":25,"_278":25,"_279":62,"_280":-5,"_281":-7,"_282":-7,"_283":66,"_284":25,"_285":25,"_286":-5,"_287":25,"_288":25,"_289":25,"_290":-5},"ENV",{"_242":243,"_244":245,"_246":90,"_247":248,"_249":250,"_251":252,"_253":254,"_255":256,"_257":258,"_259":260,"_261":262,"_263":264,"_265":266,"_267":268,"_269":270},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v6