Highlight Sets - Xshell

Ideal for troubleshooting server logs or watching service outputs.

: Use regex to highlight phone numbers, email addresses, or specific IP patterns within terminal streams. netsarang.atlassian.net regular expressions for common logs like IP addresses or dates? How do I create syntax highlighting for exact matches? xshell highlight sets

There’s craft in building a useful set. Start with purpose: what recurring signals do you miss? Then make rules surgical rather than noisy. A rule that matches an overly broad term—“error,” unqualified—will paint the screen so often that the color loses meaning. Better to match “ERROR [Auth]” or “segfault” or a specific exception name. Balance is key: reserve bright colors for the most urgent items and subtler shades for context. Use background highlighting sparingly; it reads strongly and can overwhelm. Combine regex power with negative lookaheads where supported so you avoid false positives. Importantly, test changes in a low-risk environment—once you begin to rely on highlight cues, a broken pattern can lull you into missing real alerts. Ideal for troubleshooting server logs or watching service