changed: log level support, env var LOGLEVEL (debug, *info, warn, err…

…or, none)

ChangeLog

@@ -1,6 +1,10 @@
 # for this file format description,
 # see https://github.com/olivierlacan/keep-a-changelog
 
+## [2.42.1-1] - 2022-07-26
+### Added
+- log level support, env var LOGLEVEL (debug, *info, warn, error, none)
+
 ## [2.42.1] - 2022-05-25
 ### Changed
 - i2pd version 2.42.1

README.md

@@ -79,13 +79,15 @@ Set BANDWIDTH to control or limit the bandwidth used by the router. Use "L" (32K
 
 Set ENABLE_UPNP to 1 (true) or 0 (false) to enable UPNP. Defaults to 0 (false).
 
+Set LOGLEVEL to the desired logging level: debug, info, warn, error or none. Defaults to info. 
+
 Some examples on how to use environment variables:
 
 `docker run --env ENABLE_TUNNELS=1 -p 127.0.0.1:7070:7070 -d --name i2pd divax/i2p:latest`
 
 `docker run --env ENABLE_SOCKSPROXY=1 --env ENABLE_SAM=1 --env ENABLE_FLOODFILL=1 -p 127.0.0.1:7070:7070 -p 127.0.0.1:4445:4445 -p 127.0.0.1:7656:7656 -d --name i2pd divax/i2p:latest`
 
-`docker run --env BANDWIDTH=X -p 127.0.0.1:7070:7070 -p 127.0.0.1:4445:4445 -d --name i2pd divax/i2p:latest`
+`docker run --env LOGLEVEL=error --env BANDWIDTH=X -p 127.0.0.1:7070:7070 -p 127.0.0.1:4445:4445 -d --name i2pd divax/i2p:latest`
 
 ### Advanced: Tunnel Configuration
 Tunnels are exposing specific services to the I2P network. Like a web server, an application or a blockchain.

conf/i2pd.org.conf

@@ -31,7 +31,7 @@ log = stdout
 # logfile = /home/i2pd/log/i2pd.log
 ## Log messages above this level (debug, *info, warn, error, none)
 ## If you set it to none, logging will be disabled
-loglevel = info
+loglevel = $LOGLEVEL
 ## Write full CLF-formatted date and time to log (default: write only time)
 logclftime = true
 

entrypoint.sh

@@ -96,12 +96,15 @@ else
   TUNNELS_DIR=/home/i2pd/tunnels.null
 fi
 
+LOGLEVEL=${LOGLEVEL:-info}
+
 # create a copy of the i2pd config file
 cp /home/i2pd/conf/i2pd.org.conf /home/i2pd/conf/i2pd.conf
 # replace variables in the i2pd config files
 sed -i 's!\$IP_CONTAINER!'"${IP_CONTAINER}"'!g' /home/i2pd/conf/i2pd.conf
 sed -i 's!\$IP_BRIDGE!'"${IP_BRIDGE}"'!g' /home/i2pd/conf/i2pd.conf
 sed -i 's!\$TUNNELS_DIR!'"${TUNNELS_DIR}"'!g' /home/i2pd/conf/i2pd.conf
+sed -i 's!\$LOGLEVEL!'"${LOGLEVEL}"'!g' /home/i2pd/conf/i2pd.conf
 sed -i 's!\$ENABLE_HTTPPROXY!'"${ENABLE_HTTPPROXY}"'!g' /home/i2pd/conf/i2pd.conf
 sed -i 's!\$PORT_HTTPPROXY!'"${PORT_HTTPPROXY}"'!g' /home/i2pd/conf/i2pd.conf
 sed -i 's!\$ENABLE_SOCKSPROXY!'"${ENABLE_SOCKSPROXY}"'!g' /home/i2pd/conf/i2pd.conf