diff --git a/CODING_STYLE.TXT b/CODING_STYLE.TXT
index 08e229c..83dee30 100644
--- a/CODING_STYLE.TXT
+++ b/CODING_STYLE.TXT
@@ -1,4 +1,4 @@
-Coding style used for my bash projects (v2.4 Sep 2016)
+Coding style used for my bash projects (v2.6 Nov 2016)
 
 ++++++ Header
 
@@ -125,14 +125,26 @@ fi
 
 ++++++ Logging
 
-A logging function is available with the following levels of logging:
+A logging function is available that writes both to log file and stdout/stderr.
+It has the following global variable modifiers:
 
-- DEBUG: Only log this when DEBUG flas is set in program. Any command forged for eval instruction should be logged by this.
+_LOGGER_SILENT=true/false: disables any output to stdout/stderr
+_LOGGER_VERBOSE=true/false: logs messages with log level VERBOSE
+_LOGGER_ERR_ONLY=true/false: disables logging to log file and stdout/stderr except for CRITICAL, ERROR, WARN and ALWAYS log levels. 
+
+The following log levels exist:
+
+- PARANOIA_DEBUG: Only used by debugging functions themselves
+- DEBUG: Only log this when _DEBUG flag is set in program. Any command forged for eval instruction should be logged by this.
 - NOTICE: Standard messages
+- ALWAYS: Standard messages, regardless of _LOGGER_ERR_ONLY
 - WARN: Requires attention
 - ERROR: Program produced an error but continues execution
 - CRITICAL: Program execution is halted
 
+Can be called with:
+Logger "My message" "LOGLEVEL"
+
 ++++++ Eval
 
 Most commands should be logged to a tmp file.
@@ -151,6 +163,14 @@ cmd=$SSH_CMD' "some; commands \"'$VARIABLE'\" some; other; commands" > some_file
 All eval cmd should exit their content to a file called "$RUNDIR/osync.$FUNCNAME.$SCRIPT_PID"
 Dots are used instead of '_' so variables can be separated with a forbidden char in variable names, so the separtors apply as wished.
 
+
+++++++ String function calls
+
+String returning functions should only be called this way in order to deal with spaces:
+Quoting happens outside the function call.
+
+echo "$(myStringFunction $myStringVar)"
+
 ++++++ Finding code errors
 
 Use shellcheck.net now and then (ignore SC2086 in our case)
@@ -183,3 +203,10 @@ Run with errors exit code = 1
 Run with warnings exit code = 2
 Wrong shell exit code = 127
 Usage function exit code = 128
+
++++++++ Detailled debugging
+
+When launching the program with 'bash -x', add SLEEP_TIME=1 so wait functions won't spam output
+Ex:
+
+SLEEP_TIME=1 bash -x ./program.sh