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Revision 8920

lib/util.sh: inc/dec_log_level: indent commands at higher log levels using $log_indent

View differences:

util.sh
65 65

  
66 66
can_log () { test "$verbosity" -gt 0; } # verbosity=0 turns off all logging
67 67

  
68
: "${log_indent='  '}"
68
: "${log_indent=  }"
69 69

  
70 70
# usage: in func:      inc_log_level; ...
71 71
#        outside func: inc_log_level; ...; dec_log_level

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