Several of these require the installation and configuration of servers before they can be used effectively.Īmong the main registers that this application supports we can find: Many logging tools, like Splunk, offer great features, but have been optimized for large-scale deployments. It is also possible to play with the registers via SQL queries.Ī system sessions will also keep certain information (eg filters).įinally, the bar on the right allows you to quickly see which areas of the file had error lines or lines that match the search criteria. The keyboard shortcuts are conventional (for example, g to go to the beginning of the file and G to go to the end, or to start a search). It is possible to use when an expression is captured and it will automatically complement it depending on the content.
#Lnav log how to#
This application knows how to open compressed files (gzip and bzip2) and follows an active log.Īs well the use of filters is possible (to ignore certain messages to grep -v) and carry out research to highlight a phrase. Log files are a wealth of information, LNAV can help highlight the parts that are important and filter the information in this way. LNAV is a command line tool for viewing and navigating your system files, all on one device.Įsto allows you to offer syntax highlighting in recognized games and sort by date of events different lines of periods.Īs the application takes care of automatically detecting the files from the log files, Likewise, if they are compressed, it decompresses the files on the fly.
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