MT Log Analyzer
Multi-Platform Log Parsing · Latency & Execution Analytics
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Popular on the MQL5 Market
Top 10 by votes in each category — your loaded EAs are matched against this list after analysis.
MT5 Experts
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MT4 Experts
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MT5 Indicators
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MT4 Indicators
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What does this tool do? ▾
It parses MetaTrader 4/5 terminal log files and surfaces execution latency, connection stability, NTP clock drift, Expert Advisor & indicator activity, crashes, and system warnings — all in one dashboard. Loaded EAs are also matched against the MQL5 Market.
How do I get my log file? ▾
In MetaTrader, open the Toolbox → Journal tab, right-click and choose Open to reach the logs/ folder, then upload the .log (or .txt) file here. A .pdf of the journal (e.g. a broker-portal download) also works. For a quick check you can skip the file entirely — switch to the Paste text tab, select the journal lines in MetaTrader (Ctrl+A, Ctrl+C) and paste them straight in. A screenshot on your clipboard works too: just press Ctrl/⌘+V anywhere on this page.
Is my data stored or shared? ▾
The uploaded file is parsed in memory and discarded immediately. Only the resulting report is kept, behind a random link, and it auto-expires. There are no accounts — anyone with the link can view that report, so only share it with people you trust.
Where does the MQL5 Market data come from? ▾
The top products are scraped from the public MQL5 Market listings and refreshed automatically in the background. The “MQL5” badge next to an EA after analysis means it was found in that catalogue, with its rating, vote count, and price.
Which file types are supported? ▾
Plain MetaTrader journal exports in .log or .txt format, a .pdf containing that journal text, or even a screenshot (.png/.jpg) of the Journal tab — text is extracted from PDFs and read from images via OCR automatically. Nothing needs saving to disk first: you can paste the log lines straight in, or copy a screenshot to the clipboard and press Ctrl/⌘+V anywhere on the page. Both MT4 and MT5, desktop and mobile, are detected automatically.
Environment
MQL5 Community Account
–
Balance
–
Activations
0
System Resources & Memory
Overview
Infrastructure Health
Connection Drops
0
Avg Background Latency
0 ms
Total Scans Run
0
Tracked Environments
0
System Warnings
0
Trade Execution Performance
Total Executions
0
Average Execution
0 ms
Slowest (Max)
0 ms
Spikes Above P95
0
Rejected / Failed
0
Reliability & Health
Crashes
0
Crash Ratio
0 %
EA Configurations
0
EA Failures
0
Subsystem Failures
0
Infrastructure Diagnosis
–Root-cause hypotheses and trader actions will appear here after analysis.
Infra Risk Score
0/100
Connectivity & Network
Connection Stability
Terminal restarts, disconnects and re-authorizations across the session window
Login Source Addresses
0 IPs| Source IP | Country | First Seen | Last Seen | Logins |
|---|---|---|---|---|
| Upload a log file to view login sources. | ||||
Latency by Access Point
| Access Point / Route | Pings | Min | Avg | Max |
|---|---|---|---|---|
| Upload a log file to view access-point latency. | ||||
Failover Access Points
Alternate routes advertised in ping reports
| Access Point | Count | Avg | Range |
|---|---|---|---|
| Upload a log file. | |||
Connection & Disconnection Events
| Terminal / Acct | Lost At | Broker / Server | Outage | Sync Time | Total Down | Ping |
|---|---|---|---|---|---|---|
| Upload a log file to view events. | ||||||
Clock Synchronization Engine (NTP)
Local Server Clock Time Offset Metrics
| Timestamp | NTP Server | Drift Delta |
|---|---|---|
| Upload a log file to extract clock metrics. | ||
Login Routing
Login Routing
0 routes| Server | Proxy | Ping | First Login | Logout | Duration | Account |
|---|---|---|---|---|---|---|
| Upload a log file to view login routing. | ||||||
Reliability & Diagnostics
Lifecycle Breakdown
Clean vs crash exits + distribution of exit codes
| Exit Code | Occurrences |
|---|---|
| Upload a log file. | |
Expert Advisors
EAs & indicators across the session — matched against the MQL5 Market
Expert Advisors
| Name | Symbols | Timeframes | Runtime | Loads | Fails |
|---|---|---|---|---|---|
| No data. | |||||
Custom Indicators
| Name | Symbols | Timeframes | Runtime | Loads | Fails |
|---|---|---|---|---|---|
| No data. | |||||
Subsystem Health
MQL5 Market · Virtual Hosting · LiveUpdate · Network
| Timestamp | Subsystem | Message | Code |
|---|---|---|---|
| Upload a log file. | |||
Terminal Lifecycle & Crashes
Clean shutdowns versus unexpected crashes
| Terminal ID | Timestamp | Exit Code | Status |
|---|---|---|---|
| Upload a log file to view lifecycle events. | |||
System Warnings & Terminal Errors
Push notifications, EA crashes, and low-level failures
| Terminal ID | Timestamp | Error Message |
|---|---|---|
| Upload a log file to view system warnings. | ||
Trade Execution
Broker Error & Rejection Matrix
| Timestamp | Account | Pair | Action | Rejection Reason |
|---|---|---|---|---|
| Upload a log file to view broker rejections. | ||||
Top 15 Execution Spikes
| Platform | Account | Timestamp | Action | Pair | Lots | Execution Delay |
|---|---|---|---|---|---|---|
| Upload a log file to view execution spikes. | ||||||
Trading Activity
All Trades
0 trades| Date / Time | Account | Type | Symbol | Volume | Execution | Status | Order # |
|---|---|---|---|---|---|---|---|
| Upload a log file to view trading activity. | |||||||