o3 o3 / Logs

SELECT signal FROM noise

SQL Search

              Histogram
              
            

Context · This Tab {{ ctxCount }} configured

{{ c.name }}

✓

Quick ranges

Last…

From

YYYY-MM-DD HH:mm:ss · UTC

                  {{ ln }}
                

{{ queryHighlight }}

⌘↵ RunTab Accept↑↓ Navigate{{ caretHint }}
                  
                        Recent queries
                        {{ historyCount }} saved
                      
                              {{ h.preview }}
                              {{ h.ago }}
                            
                              {{ h.stream }}
                              ·
                              {{ h.meta }}

                    SUGGESTIONS · "{{ currentWord }}"{{ suggestCount }}
                  

Stream

Stream & fields

Event Volume 30s buckets

peak {{ histoPeak }}

Showing 1–{{ shownCount }} of {{ totalEvents }} events · {{ queryMs }} ms · scan 1.74 GB UTC

              
              timestamp
              level
              service
              message
            

{{ drawerLevel }} Log Record

{{ drawerTime }} · UTC

Connection

Where this desktop client sends its queries. Self-hosted OpenObserve authenticates with an endpoint + service account — there is no hosted OAuth in the OSS edition.

Contexts

switch the active instance any time

active

{{ c.sub }}

Edit active context

{{ conn.url }}

org {{ conn.org }} · OpenObserve v0.14.1 · 6 streams

Context name

Server URL

Organization

Authentication

Password

Service-account token

⚠

OAuth / SSO requires OpenObserve Enterprise. The self-hosted OSS edition uses email + password or a service-account token — pick one of those above. SSO can be added later behind a capability flag.

Trust Self-Signed Certificate

Common for internal HTTPS endpoints behind a private CA.

🔒 Credentials are stored in your OS keychain through Wails — never written to disk in plaintext.

Appearance

Tune the look and density of the workspace.

Accent

Row Density

Ultra-dense fits the most rows on screen for power users.

Show Histogram By Default

The event-volume chart above the results.

Theme

Choose a look, or let it follow your macOS appearance automatically.

AI Ecosystem

o3 pairs with openobserve-cli — an agent-native command-line tool that lets Claude Code, Codex and other coding agents query this instance directly. It covers the agent scenarios end-to-end, so there is no MCP server to run or expose. Install the CLI and its companion Skill below.

openobserve-cli v{{ cliLatest }}

Query logs, metrics & traces from the terminal — JSON output built for agents.

Not installed

{{ cliInstallCmd }}

Latest release v{{ cliLatest }} — published on GitHub. o3 installs it through npm and keeps it current.

openobserve Skill

Teaches your coding agent the CLI — deploys into each agent it detects.

Not installed

{{ skillInstallCmd }}

Install openobserve-cli first — the Skill ships inside the binary.

Learn more:

About

o3 — a native desktop client for OpenObserve.

o3 · OpenObserve desktop client

SELECT signal FROM noise

v0.1.0 · Wails v2 · macOS arm64

Documentation Release Notes Report An Issue

Welcome To o3

SELECT signal FROM noise

A fast, native desktop client for OpenObserve. Point it at your self-hosted instance to begin.

1Connect Your Instance

2Pick A Stream

3Run Your First Query

Your contexts

✓

No telemetry · everything runs locally on your machine.

Connect To OpenObserve

Name this context and point it at your instance. Switch between contexts any time from the title bar. Self-hosted OSS uses basic auth — no hosted OAuth.

Context name

Server URL

Organization

Authentication

Password

Service-account token

⚠

OAuth / SSO needs OpenObserve Enterprise. On the OSS edition, use email + password or a token.

Trust Self-Signed Certificate

✓ reachable · 6 streams · v0.14.1

🔒 Stored in your OS keychain via Wails — never in plaintext.

{{ ctxField }}

{{ ctxValue }}

JSON {{ jsonModalField }}

? SQL Syntax Guide

{{ it.code }}