Skip to main content
Technology areas
AI and ML
Application development
Application hosting
Compute
Data analytics and pipelines
Databases
Distributed, hybrid, and multicloud
Generative AI
Industry solutions
Networking
Observability and monitoring
Security
Storage
Cross-product tools
Access and resources management
Costs and usage management
Infrastructure as code
Migration
SDK, languages, frameworks, and tools
/
Console
English
Deutsch
Español
Español – América Latina
Français
Indonesia
Italiano
Português
Português – Brasil
中文 – 简体
中文 – 繁體
日本語
한국어
Sign in
Cloud Logging
Start free
Overview
Guides
Reference
Samples
Resources
Technology areas
More
Overview
Guides
Reference
Samples
Resources
Cross-product tools
More
Console
Discover
Cloud Logging overview
Try it!
Quickstart: Logging for Compute Engine VMs
Quickstart: Write and query logs with the gcloud CLI
Quickstart: Write and query logs using a Python script
Learn fundamentals
Log entry data model
Store log entries
Route log entries
Query and view log entries
Set org and folder defaults
Configure default resource settings
Configure CMEK for Logging
Use custom organization policies
Collect and write logs
Which should you use: agent or client library?
Structured logging
Collect logs from VMs and third-party applications
Manage logging agents on VMs
Ops Agent
Ops Agent overview
Install the Ops Agent
All installation methods
Install the Ops Agent during VM creation
Install and manage the Ops Agent by using VM Extension Manager policies
Install the Ops Agent on a fleet of VMs by using agent policies
Overview
Use agent policies (GA)
Use agent policies (beta)
Install the Ops Agent on a fleet of VMs by using automation tools
Install the Ops Agent on individual VMs
Manage the Ops Agent
Authorize the Ops Agent
Configure the Ops Agent
Use log rotation for Ops Agent self logs
Manage VMs covered the Ops Agent OS policy
Collect logs from third-party applications
Overview
Active Directory Domain Services (AD DS)
Aerospike
Apache ActiveMQ
Apache Cassandra
Apache CouchDB
Apache Flink
Apache Hadoop
Apache HBase
Apache Kafka
Apache Solr
Apache Tomcat
Apache Web Server (httpd)
Apache ZooKeeper
Couchbase
Elasticsearch 7.9+
Elasticsearch 8.0+ and 9.0+
Hashicorp Vault
Internet Information Services
Jetty
MariaDB
Memcached
MongoDB
MySQL
nginx
Oracle Database
PostgreSQL
RabbitMQ
Redis
SAP HANA
Varnish HTTP Cache
WildFly
Legacy Logging agent
Logging agent overview
Install the Logging agent
All installation methods
Install the Logging agent on a fleet of VMs by using agent policies
Install the Logging agent on a fleet of VMs by using automation tools
Install the Logging agent on individual VMs
Manage the Logging agent
Authorize the Logging agent
Configure the Logging agent
Default agent logs
Collect on-premises and multi-cloud logs
Collect Kubernetes Engine logs
Write application logs
Logging libraries overview
C#: Use .NET logging frameworks or the API
Java: Use Logback or java.util.logging
Go: Use standard logging
Node.js: Use Winston and Bunyan
PHP: Use PSR-3 logger
Python: Use standard logging
Ruby: Use the Stackdriver gem
Control access
Configure a log scope
Access control with IAM
Use tags to manage access to log buckets
Configure field-level access on log buckets
Query, analyze, and view logs
Logs Explorer: Query and view logs
Logs Explorer overview
Build queries using the Logging query language
Summarize log entries with Gemini assistance
Correlate log entries
Find log entries with error groups
Logging query language
Sample queries and examples
Sample queries
Example: Detect Log4Shell security exploits
Log Analytics: Query and analyze logs
Query and analyze logs in Log Analytics
Chart SQL query results
Save and share SQL queries
Analytics views
About analytics views
Create, query, and manage analytics views
Sample queries and examples
Sample SQL queries
Analyze log volume
SQL queries for security insights
Create alerts or use BigQuery
Query a linked BigQuery dataset
Monitor your SQL query results with an alerting policy
View logs in supported destinations
View logs routed to Logging buckets
View logs routed to BigQuery
View logs routed to Cloud Storage
View logs routed to Pub/Sub
Visualize, stream, and monitor logs
Visualize log severity and error metrics
Stream and tail log entries
Monitor your logs
Monitor your logs overview
Create metrics from logs
Log-based metrics overview
List and chart log-based metrics
Bucket-scoped log-based metrics
Configure counter metrics
Configure distribution metrics
Configure labels on log-based metrics
Configure notifications for log-based metrics
Create alerting policies that monitor logs
Configure log-based alerting policies
Manage incidents for log-based alerting policies
Manage incidents for SQL-based alerting policies
Store logs in log buckets
Configure log buckets
Configure CMEK for log buckets
Configure log views on a log bucket
Improve query times with custom indexing
Route logs to destinations
Configure log sinks
Route logs to supported destinations
Configure log sinks with user-managed service accounts
Route logs to third-party destinations
Configure sinks for folders and organizations
Aggregated sinks overview
Collate and route organization-level logs to supported destinations
Tutorial: Aggregate and store your organization's logs
Batch and route logs retroactively
Regionalize your logs
Cloud Audit Logs
Cloud Audit Logs overview
Services with audit logs
Enable Data Access audit logs
Audit logs in depth
Understand audit logs
Split log entries
Best practices
Cloud Logging audit logs
Google Workspace audit logs
Workspace audit logs overview
View and manage Workspace audit logs
Login Audit samples
Audit logs datatypes
AuditLog
Types
AuditLog
PolicyType
App Engine AuditData
Types
ApiConfigHandler
ApiEndpointHandler
AuditData
AuthFailAction
ErrorCode
FileInfo
InboundServiceType
LoginRequirement
RedirectHttpResponseCode
RolloutStrategy
SecurityLevel
ServingStatus
ShardBy
App Engine AuditData (legacy)
Types
AuditData
BigQuery AuditData
Types
AuditData
LogType
IAM AuditData
Types
AuditData
Troubleshoot
Troubleshoot collecting and writing logs
Troubleshoot the Ops Agent
Overview
Find troubleshooting information
Troubleshoot credentials
Troubleshoot installation and start-up
Troubleshoot data ingestion
Troubleshoot the Logging agent
Troubleshoot routing and storage
Troubleshoot CMEK and default settings
Troubleshoot monitoring logs
Troubleshoot log-based alerting policies
Troubleshoot log-based metrics
Troubleshoot querying and viewing logs
Troubleshoot Logs Explorer
Troubleshoot Logging query language
Troubleshoot Log Analytics
Troubleshoot Workspace audit logs
Other Google Cloud Observability documentation
Google Cloud Observability
Cloud Monitoring
Error Reporting
Cloud Trace
Cloud Profiler
AI and ML
Application development
Application hosting
Compute
Data analytics and pipelines
Databases
Distributed, hybrid, and multicloud
Generative AI
Industry solutions
Networking
Observability and monitoring
Security
Storage
Access and resources management
Costs and usage management
Infrastructure as code
Migration
