Mail Logger by anders und sehr GmbH
This extension logs all your outgoing mails and provides email templates and debugging tools
MK Log
Keep track of developer logs. Provides automatic email notification about important errors.
elementareteilchen/logmodifier
TYPO3 log processors for request URLs and compact exception output.
networkteam/typo3-logger
Log in JSON format to stderr
Frontend Data History
Saves history for frontend edited Extbase models
MySQL Report
Analyze and profile your TYPO3 database queries
404 Logging
Creates a log overview of 404 errors that have been handled by the standard PageErrorHandler but have not been logged anywhere yet.
co-stack.com Logs
Log Reader with a backend module and API to read, filter and delete logs from the TYPO3 Logging API
Grafana Loki integration for TYPO3
Transport or prepare TYPO3 log messages for Loki.
ssch/t3-psr3-log-processor
Provide PSR-3 interpolate log processor
ICS AWStats
Includes the AWStats logfile analyzer as a backend module. Requires ext retrostats. Supports cron, reverse DNS lookups and ics_web_awstats.
Retro Statistics - Re-introduce logfile apache sty
Re-introduces the good old apache-style logfile written by TYPO3. This should make extensions like AWstats work again with TYPO3 versions 6 and higher. Place the [FE][logfile_dir] setting in AdditionalConfiguration.php…
ICS Web AWStats
Provide AWStats Statistics in the Web-Section.
Logging
Logging in TYPO3 by using monolog