[Asterisk-Users] how to disable zap debug!!!

[atif]

how to disable this DEBUG information...
I am getting this on Asterisk CLI

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Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:3397 __zt_exception: Exception on 22, channel 4
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:2765 zt_handle_event: Got event On hook(1) on channel 4 (index 0)
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:1133 zt_disable_ec: disabled echo cancellation on channel 4
Mar  5 16:18:17 DEBUG[426001]: channel.c:2275 ast_channel_bridge: Didn't get a frame from channel: Zap/4-1
Mar  5 16:18:17 DEBUG[426001]: channel.c:2343 ast_channel_bridge: Bridge stops bridging channels Zap/3-1 and Zap/4-1
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:1715 zt_hangup: Hangup: channel: 4 index = 0, normal = 22, callwait = -1, thirdcall = -1
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:1133 zt_disable_ec: disabled echo cancellation on channel 4
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:2095 zt_setoption: Set option TDD MODE, value: OFF(0) on Zap/4-1
Mar  5 16:18:17 DEBUG[426001]: chan_zap.c:1076 update_conf: Updated conferencing on 4, with 0 conference users
    -- Hungup 'Zap/4-1'
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Atif Rasheed
Convergence (Business Systems)
http://www.convergence.com.pk
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