Usage Guide

Filter Logs by Session ID

1. Run a test that creates a session
2. Copy the session ID from the test output or Hub logs
3. Open the Grafana dashboard
4. Paste the session ID in the Session ID filter
5. View all Hub and Node logs for that session

Trace a Request Flow

When debugging an issue:

1. Find a log entry related to your issue
2. Click on the log line to expand details
3. Copy the traceId value
4. Paste it in the Trace ID filter
5. See all related logs across Hub and Node

Search for Errors

Use the Filter field to search for specific text:

• error - Find all error messages
• timeout - Find timeout-related logs
• device allocated - Find device allocation events

Log Fields

Each log entry includes these fields (visible when clicking on a log line):

Field	Description
service	hub or node
sessionId	The Appium session ID
traceId	Distributed trace ID
spanId	Span ID within the trace
deviceId	Device identifier
udid	Device UDID
log_level	info, warn, error, debug
log_message	The actual log message