diff options
Diffstat (limited to 'lib/log.sh')
| -rw-r--r-- | lib/log.sh | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/log.sh b/lib/log.sh new file mode 100644 index 0000000..f204d7e --- /dev/null +++ b/lib/log.sh @@ -0,0 +1,38 @@ +function log() { + local log_level=0 + local log_level_string="" + + case $1 in + debug) + log_level=0 + log_level_string="[DBG]" + ;; + verbose) + log_level=1 + log_level_string="[VRB]" + ;; + info) + log_level=2 + log_level_string="[INF]" + ;; + warn) + log_level=3 + log_level_string="[WRN]" + ;; + error) + log_level=4 + log_level_string="[ERR]" + ;; + esac + shift + + # set the log level to info if unset + [[ -z "DOT_LOG_LEVEL" ]] && DOT_LOG_LEVEL=2 + + # if this is too verbose, stop now + [[ "$DOT_LOG_LEVEL" -gt "$level" ]] && return + + [[ -n "$_modulename" ]] && module="[$_modulename]: " || module="" + + echo "$log_level_string $module$@" +} |